OIG
OIG 2023 Use of Force Monitoring Report
Read the report at CDCR ↗
Amarik K. Singh, Inspector General Neil Robertson, Chief Deputy Inspector General
of the
OFFICE
OIG
INSPECTOR GENERAL
Independent Prison Oversight August 2024
Monitoring the Use-of-Force
Review Process of the
California Department
of Corrections and
Rehabilitation
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STATE of CALIFORNIA
OIG OFFICE of the Amarik K. Singh, Inspector General
INSPECTOR GENERAL Neil Robertson, Chief Deputy Inspector General
Independent Prison Oversight
Regional Offices
Sacramento
August 22, 2024 Bakersfield
Rancho Cucamonga
The Governor of California
President pro Tempore of the Senate
Speaker of the Assembly
State Capitol
Sacramento, California
Dear Governor and Legislative Leaders:
Enclosed is the Office of the Inspector General’s report titled Monitoring the Use-of-Force Review Process
of the California Department of Corrections and Rehabilitation. This is the Office of the Inspector General’s
seventh annual report, as mandated by California Penal Code sections 6126(j) and 6133(b)(1). This report
addresses 730 use-of-force incidents that occurred within the California Department of Corrections and
Rehabilitation (the department), and for which the department closed its review, between January 1, 2023, and
December 31, 2023.
In this report, we present 14 incidents that our office monitored in which we identified significant concerns.
We summarize three incidents in which officers failed to provide adequate supervision in housing units that
led to murders of and assaults on incarcerated people. Included are three other incidents in which officers
used unauthorized strangleholds on incarcerated people. In another two incidents, officers did not attempt
to de-escalate a situation or apply controlled use-of-force procedures before resorting to the use of physical
force to gain compliance. In six of the referenced incidents, officers had opportunities to either de-escalate
the situation through effective communication techniques—which could have prevented use-of-force
incidents—or conduct controlled use-of-force tactics, which might have reduced injury and increased the
level of communication between officers and the incarcerated person involved. Finally, we provide an update
on the department’s response to a recommendation we made in a prior report to provide refresher training to
staff on proper use-of-force tactics.
Based on concerns we identified in our monitoring, we provide five recommendations to the department:
1) to develop an improvement plan for supervising incarcerated people in housing units to reduce the
number of violent incidents that occur when housing units are unsupervised; 2) to provide all custody staff
with additional guidance through policy and training relating to the proper use of body-worn cameras; 3) to
reevaluate departmental training and procedures regarding search practices and restraint application and
removal, and to provide remedial training to all custody staff; 4) to track and monitor the different levels of
the use-of-force review process and to impose progressive discipline for reviewers who fail to identify and
address violations of policies, procedures, and training; and 5) to provide remedial training to custody staff,
including prison management, regarding de-escalation tactics and how to better recognize when a controlled
use of force is warranted.
Sincerely,
Amarik K. Singh
Inspector General
Gavin Newsom, Governor
10111 Old Placerville Road, Suite 110
Sacramento, California 95827
Telephone: (916) 255-4212
www.oig.ca.gov
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ii | Monitoring the Use-of-Force Review Process, January – December 2023
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Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | iii
Contents
Summary 1
Introduction 3
Background 3
Use-of-Force Options 3
Reporting and Review Requirements 5
Scope and Methodology 6
Monitoring Results 9
The Department Still Needs to Improve Its Use of De-Escalation
Tactics and Provide Training to Staff to Avoid Use-of-Force
Incidents When Possible 16
Despite Changes in Both California Law and the Department’s
Policy and Training, Officers Used Impermissible Strangleholds,
and the Department Failed to Consistently Address
the Violations 19
Prison Staff Failed to Properly Search Incarcerated People
Before Allowing Them to Enter and Exit Restricted
Housing Units 24
Body-Worn Cameras Have Been Effective in Identifying
Possible Misconduct; However, Officers Often Failed to Activate
Their Body-Worn Cameras, and Supervisors and Managers
Failed to Hold Officers Accountable 26
In Response to Recommendations From the OIG’s Most Recent
Report, the Department Provided Refresher Training on Use-of-
Force Tactics; However, We Continue to Review Incidents
That Are Out of Policy With De-Escalation Techniques 31
Recommendations 33
The Department’s Response to Our Use-of-Force Report 35
Office of the Inspector General, State of California
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iv | Monitoring the Use-of-Force Review Process, January – December 2023
Illustrations
Figures
1. Distribution of the Applications of Force in the 730 Use-of-
Force Incidents the OIG Monitored 4
2. The OIG’s Established Criteria for Monitoring Use-of-Force
Incidents During the Reporting Period From January Through
December 2023 6
3. 730 Incidents Monitored by the OIG 9
Tables
Use-of-Force Policy: Definitions of Common Terms vi
Other Terms Used in This Report vii
1. A Summary of the Phases of a Use-of-Force Incident 10
2. Institutions With Body-Worn Cameras (BWC) or Fixed Audio-
Video Surveillance Systems (AVSS) in 2023 26
Graphics
The Office of the Inspector General’s Mandate Concerning
the Use of Force v
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | v
T
he Inspector General
shall monitor the
department’s process
for reviewing uses of
force and shall issue
reports annually.
— State of California
(Penal Code section 6126(j))
Office of the Inspector General, State of California
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vi | Monitoring the Use-of-Force Review Process, January – December 2023
Use-of-Force Policy: Definitions of Common Terms
A network of cameras, monitors/display units and recorders that are
Audio-Video Surveillance
designed for recording movement and activities. The cameras are fixed
System
to buildings and objects and are not movable.
Video camera that is worn on clothing and used to continuously record
Body-Worn Camera
activity in front of the wearer.
The force used in a prison or facility setting when an incarcerated
person’s presence or conduct poses a threat to safety or security, and
Controlled Use of Force the incarcerated person is located in an area that can be controlled or
isolated. These situations do not normally involve the imminent threat to
loss of life or imminent threat to prison security.
Department The Department Executive Review Committee (DERC) is a committee of
Executive Review staff selected by, and including, the associate director who oversees the
Committee respective mission-based group.
More force than is objectively reasonable to accomplish a lawful
Excessive Force
purpose.
Great Bodily Injury Any bodily injury that creates a substantial risk of death.
The force used to respond without delay to a situation or circumstance
Immediate Use of Force that constitutes an imminent threat to prison/ facility security or the
safety of persons.
Any situation or circumstance that jeopardizes the safety of persons
or compromises the security of the prison, requiring immediate action
Imminent Threat
to stop the threat. Some examples include, but are not limited to, an
attempt to escape, ongoing physical harm, or active physical resistance.
The Institutional Executive Review Committee (IERC) is a committee of
Institutional Executive
executive staff at each prison tasked with reviewing all reported use-of-
Review Committee
force incidents.
A report that provides a review process by which medical and other
Mortality Review Report disciplinary experts review the circumstances of an individual death to
explore root causes and identify interventions to prevent future deaths.
The force that an objective, trained, and competent correctional
employee, faced with similar facts and circumstances, would consider
Reasonable Force
necessary and reasonable to subdue an attacker, overcome resistance,
effect custody, or gain compliance with a lawful order.
A serious impairment of physical condition, including, but not limited
to, the following: 1) loss of consciousness, 2) concussion, 3) bone
Serious Bodily Injury fracture, 4) protracted loss or impairment of function of any bodily
member or organ, 5) a wound requiring extensive suturing, and
6) serious disfigurement.
Unnecessary Force The use of force when none is required or appropriate.
Source: Article 2, Use-of-Force, Section 51020.4, “Definitions,” California Department of Corrections and
Rehabilitation, Adult Institutions, Programs, and Parole Operations Manual. The publication is commonly referred
to as the department operations manual or the DOM.
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | vii
Other Terms Used in This Report
Custody Staff Sworn peace officers at all levels within a prison or facility.
The secretary of the department, the general counsel, an
undersecretary, or any chief deputy secretary, executive officer,
chief information officer, assistant secretary, director, deputy
Hiring Authority
director, associate deputy director, associate director, warden,
superintendent, health care manager, regional health care
administrator, or regional parole administrator.
An organized body of licensed physicians, dentists, and other
Medical Staff healthcare providers who are authorized by state law and by a
hospital to provide quality medical care to patients.
Written documents that clearly outline duties, responsibilities, and
Post Orders
expectations of officers and supervisors, regardless of their location.
Source: The department’s DOM.
Office of the Inspector General, State of California
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viii | Monitoring the Use-of-Force Review Process, January – December 2023
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Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 1
Summary
This is the Office of the Inspector General’s (OIG) seventh annual
report, as mandated by California Penal Code sections 6126(j) and 6133(b)
(1), which require the OIG to monitor the California Department of
Corrections and Rehabilitation’s (the department) process for reviewing
its use-of-force incidents. During this reporting period, we monitored
730 use-of-force incidents that the department reviewed and closed
between January 1, 2023, through December 31, 2023.
Through our monitoring methodology, we assessed staff members’
actions prior to, during, and following each use-of-force incident we
monitored. Not all use-of-force incidents are selected for monitoring;
we only review incidents that meet our preselected monitoring criteria.
Because we do not personally observe these use-of-force incidents, we
monitor and assess the department’s compliance with its use-of-force
policies, procedures, and training by reviewing documentation and video
evidence that the department maintains and makes available to us. For
the 2023 reporting period, we chose to highlight a total of 14 use-of-
force incidents involving departmental staff. Each highlighted incident
involves multiple instances of possible staff misconduct.
With every incident in this report, the OIG seeks to bring attention to
the most egregious issues our inspectors identified. Some of those issues
involved failure to properly search incarcerated people; murders and
assaults resulting from lapses in supervision in housing units; staff’s use
of unauthorized strangleholds; and staff’s failure to use de-escalation
techniques or controlled uses of force when immediate physical force
was not necessary.
In our last report, we noted several incidents in which officers did not
use de-escalation techniques prior to a use-of-force incident. Officers’
failure to de-escalate these situations often led to the unnecessary use
of force. Our last report also identified incidents in which officers used
physical force instead of initiating a controlled use of force even though
no imminent threat justified the use of physical force. In this report,
we again highlight incidents in which officers should have attempted
de-escalation techniques before resorting to physical force. Before
2020, the department’s officer training curriculum included stand-
alone de-escalation modules. However, the department abandoned this
training module during the COVID-19 pandemic. In response to our
recommendation to reinstate its de-escalation training, the department
advised our office that the current training curriculum was adequate and
that no additional training would be provided. We continue to emphasize
the importance of communication and de-escalation training, and to
reassert our recommendation to reinstate it.
Another important issue highlighted in this report involves the
department’s use of body-worn cameras and audio-video surveillance
Office of the Inspector General, State of California
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2 | Monitoring the Use-of-Force Review Process, January – December 2023
systems, which have recently been implemented at many of the
department’s prisons. Body-worn cameras and fixed audio-video
surveillance systems are not available at all prisons at the time of
this report’s publication; however, the department plans to continue
installing them at additional prisons each year.1 In our last report, we
noted that supervisors and managers often failed to review and evaluate
an adequate number of video recordings during their review process to
determine whether staff had fully complied with policies and procedures.
This issue continues to persist at several prisons. In our last report, we
noted that access to an appropriate number of video recordings would
assist departmental reviewers in determining whether staff attempted
to communicate with the incarcerated person and resolve the situation
without using force.
During the current review period, our inspectors found several additional
issues involving body-worn cameras. This report discusses several
incidents in which officers failed to activate body-worn cameras while in
the presence of incarcerated people, thereby precluding incidents from
being captured on video, and subsequently, drafted reports that did not
coincide with video-recorded evidence. The department also refused
to hold supervisors and managers accountable for failing to identify
potential staff misconduct in their review of use-of-force incidents.
The department’s policies require staff to consider using controlled
force when no imminent threat is present. During a department-
mandated training session we attended that was provided to in-service
training (IST) representatives from each prison, training personnel
emphasized that the department’s operations manual only authorizes
staff to use immediate force if an imminent threat is present.2 Although
the department has provided custody staff with remedial training, we
continue to review incidents in which officers used immediate force
instead of controlled force when no imminent threat was present.3 No
wardens, associate wardens, or captains attended this remedial training
session. Because people from these classifications ultimately decide
whether each use of force complied with departmental policy, their
attendance at these trainings is critical.
1. In 2023, a total of 15 prisons had fixed or body-worn cameras. In 2023, the department
implemented new cameras (AVSS and BWC) in six prisons.
2. The California Department of Corrections and Rehabilitation’s department operations
manual (commonly known as the DOM), Section 51020.4.
3. These two types of force are described on page v of this report.
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 3
Introduction
Background
Nearly 25 years ago, in the class-action lawsuit Madrid v. Gomez, the
federal court found, among other things, that officials with the California
Department of Corrections4 (the department) “permitted and condoned a
pattern of using excessive force, all in conscious disregard of the serious
harm that these practices inflict” in violation of the Eighth Amendment
of the United States Constitution.5
Use-of-Force Options
The department expects its officers to maintain the safe and secure
operations of its prisons with minimal reliance on use-of-force options.6
Effectively communicating with incarcerated people and using
appropriate de-escalation techniques may resolve conflicts and prevent
use-of-force incidents. If a use of force becomes necessary, officers are
required to deploy force options according to policy guidelines and
established methods of such deployment. Officers are required to remain
current on all their annual training requirements related to all use-of-
force options.
Our office reviews and analyzes departmental staff’s use of force to
determine whether staff followed departmental policy during an incident.
Inspectors also verify at appropriate points during the process that
the officers involved in the use-of-force incidents received appropriate
training for the use-of-force option deployed. Departmental policy
authorizes several force options, including chemical agents, hand-held
batons, physical strength and holds, less-lethal weapons,7 and lethal
weapons (firearms). On the next page, Figure 1 shows the distribution
of staff applications of force in the incidents we monitored during this
reporting period.
4. In 2005, the California Department of Corrections was renamed the California
Department of Corrections and Rehabilitation.
5. Madrid et al. v. Gomez (Cate) et al., 889 F. Supp. 1146 (N.D. Cal. 1995), January 10, 1995.
6. California Code of Regulations (CCR), Title 15, section 3268(b), and Basic Correctional
Officer Academy Use-of-Force Version 4.9 Training: “It is the policy of the Department of
Corrections and Rehabilitation’s (CDCR) to accomplish the departmental functions with
the minimal reliance on the use-of-force. Officers should attempt to use verbal commands
and verbal de-escalation before resorting to the use-of-force.”
7. A less-lethal weapon has the appearance of a firearm, but fires less-lethal projectiles,
made of foam, rubber, or wood. A less-lethal weapon has the appearance of a firearm, but
fires less-lethal projectiles, made of foam, rubber, or wood.
Office of the Inspector General, State of California
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4 | Monitoring the Use-of-Force Review Process, January – December 2023
Figure 1. Distribution of the Applications of Force in the 730 Use-of-Force Incidents
the OIG Monitored
N = 2,649
Applications of Force
Physical Strength
1,165 (44%)
and Holds
Chemical Agents * 991 (37%)
40 mm Round 231 (9%)
Expandable Baton 217 (8%)
Nonconventional
16 (< 1%)
Uses of Force
Shield 10 (< 1%)
Mini-14 Rifle 10 (< 1%)
Taser 9 (< 1%)
0 100 200 300 400 500 600 700 800 900 1,000 1,100 1,200
* Chemical agents include oleoresin capsicum (OC), chloroacetophenone (CN) gas, and 2-chlorobenzalmalononitrile (CS) gas.
Note: Percentages may not sum to 100 percent due to rounding.
Source: The Office of the Inspector General Tracking and Reporting System.
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 5
Reporting and Review Requirements
The department is divided into different divisions including the Division
of Adult Institutions (DAI) and the Division of Adult Parole Operations
(DAPO). Until June 2023, the department also included the Division
of Juvenile Justice, which housed juvenile offenders. Beginning in
June 2023, the Division of Juvenile Justice transitioned its administration
of youthful offenders to each corresponding California county. DAPO
and DAI have similar processes for reviewing and evaluating use-of-force
incidents in accordance with the department’s operations manual.
Departmental policy requires that “any employee who uses force or
observes a staff use of force shall report it to a supervisor as soon as
practical and follow up with appropriate documentation prior to being
relieved from duty.”8
After staff complete the appropriate reporting documentation, various
supervisors and managers review the reports, request any necessary
corrections or clarifications, and provide a review and analysis of the
force used. This review provides a critique of staff’s actions prior to,
during, and following a use-of-force incident based on the submitted
reports and any additional evidence. Departmental policy requires that
all use-of-force incidents be reviewed by the Institutional Executive
Review Committee (IERC). IERC meetings are typically held on a
weekly basis at each prison. The IERC is chaired by the warden or an
appointee and consists of associate wardens, captains, in-service training
specialists, and health care professionals. OIG inspectors also attend in
a nonvoting capacity. During this final review conducted by the IERC,
the hiring authority determines whether the use of force complied with
policy, procedures, and training. If the committee determines that the
force was not in compliance with the department’s policy, procedures,
and training, the hiring authority may order training or corrective action.
For more serious violations, the chair may refer the matter to the Office
of Internal Affairs, which reviews the relevant evidence and decides
whether to initiate a formal investigation.9
Departmental policy requires a higher level of review by departmental
executives for incidents involving a warning shot from a lethal weapon and
incidents in which an incarcerated person sustains serious bodily injury
that could have been caused by staff’s use of force. This higher level of
review is performed by the department’s Department Executive Review
Committee (DERC), which is chaired by the associate director of the
respective mission in which the incident occurred. The DERC is required
to review incidents within 60 days of the IERC’s completed review.
8. DOM, Section 51020.17.
9. DOM, Section 51020.19.
Office of the Inspector General, State of California
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6 | Monitoring the Use-of-Force Review Process, January – December 2023
Scope and Methodology
Scope
During this reporting period, we monitored a total of 730 use-of-force
incidents the department reviewed and closed between January 1, 2023,
and December 31, 2023. We monitored 694 incidents that occurred
within the Division of Adult Institutions, 17 within the Division of
Juvenile Justice (until June 2023), 12 within the Division of Adult
Parole Operations, and seven involving staff from the Office of
Correctional Safety.
Our inspectors reviewed nearly all the department’s use-of-force
incidents to select incidents that demonstrated a higher likelihood of
staff misconduct or increased liability of the department. While we may
select any incident to monitor, we generally select incidents that meet
the criteria listed in Figure 2.10
Figure 2. The OIG’s Established Criteria for Monitoring Use-of-
Force Incidents During the Reporting Period From January Through
December 2023
• Any incident with potential staff misconduct, including, but not limited
to: Staff contributing to the need to use force; staff using unnecessary or
excessive force; staff failing to report use of force used or observed; and staff
collaborating when writing reports
• Any incident in which staff’s use of force results in serious bodily injury to an
incarcerated person
• Any incident resulting in serious bodily injury or great bodily injury to staff
during a use-of-force incident
• Any incident in which staff may have had the opportunity to de-escalate a
situation prior to using force
• Riots
• Controlled use-of-force incidents
• Any incident in which staff inadvertently strike an incarcerated person in the
head with an expandable baton, less-lethal round, or other object *
• Warning shots †
* Effective December 2023, we assess and report any incident involving an inadvertent
head strike through our Critical Incident monitoring.
† Effective December 2023, we assess and report any incident involving a warning shot
through our Critical Incident monitoring.
Source: The Office of the Inspector General.
10. We did not assess any incidents in which an incarcerated person alleged unreasonable
force. Pursuant to the department’s regulations, those allegations are investigated by
the department’s Allegation Inquiry Unit. The OIG’s Staff Misconduct Monitoring Unit
monitors a percentage of the allegation investigations and publishes those results in a
separate report.
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 7
Between January 1, 2023, and December 31, 2023, our inspectors
visited every adult prison and juvenile facility11 as well as the northern
and southern parole regions. We attended 613 of the department’s
1,472 review committee meetings (42 percent).
Methodology
The OIG provides independent oversight of the department’s use-
of-force review process by reviewing documents and video evidence
related to each monitored use-of-force incident; in addition, our staff
attend the department’s IERC meetings. Because we do not personally
observe use-of-force incidents, our assessments are based on our
review of staff reports, logs, and in some incidents, video-recorded
evidence. We also review departmental policies and procedures, and
training manuals, and attend use-of-force training sessions to better
understand the department’s practices and procedures. At each prison’s
IERC meetings, the hiring authority makes a final determination about
whether staff actions complied with departmental policy. If we disagree
with a hiring authority’s determination of an incident, we can elevate
the matter to the department’s executive management for further review
and consideration. Throughout this process, our office provides the
department with real-time feedback and recommendations to improve
the department’s performance and to minimize or prevent departmental
liability relating to use-of-force incidents.
11. The department currently operates 33 adult prisons. The department closed three
juvenile facilities on July 1, 2023. In addition, the department closed California Correctional
Center on June 30, 2023.
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 9
Monitoring Results
The results for this reporting period show that, overall, the department
performed well in most of the incidents we monitored. Our monitoring
efforts include assessing the department’s performance during three
stages of a use-of-force incident: prior to, during, and following the
incident. This holistic approach can serve to identify deficiencies in each
of these stages, as well as the department’s response to any deficiencies
we identify. This report provides our stakeholders and the public with a
transparent assessment of the use-of-force incidents we monitored and
the deficiencies we identified.
Departmental policy designates a prison’s supervisors and managers as
the individuals responsible for identifying potential staff misconduct that
may have occurred during a use-of-force incident. Immediately following
the discovery of potential misconduct, departmental policy requires that
supervisors and managers notify the hiring authority of the suspected
misconduct. Whenever hiring authorities have a reasonable belief
that employee misconduct occurred, they must conduct a preliminary
inquiry and timely refer the matter to the Office of Internal Affairs for
investigation.
Figure 3. 730 Incidents Monitored by the OIG
65
505 (54% of 120)
(69%) 120
(15%)
55
105 (46% of 120)
(14%)
No Staff Misconduct
Possible Staff Misconduct: Recommended by OIG, but Not Referred
Possible Staff Misconduct: Hiring Authority Referred
Possible Staff Misconduct: Hiring Authority Referred Without OIG Influence
Possible Staff Misconduct: Hiring Authority Referred After OIG Identified
Note: Percentages may not sum to 100 percent due to rounding.
Source: The Office of the Inspector General Tracking and Reporting System.
Office of the Inspector General, State of California
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10 | Monitoring the Use-of-Force Review Process, January – December 2023
During this reporting period, of the 730 incidents we monitored,
225 incidents, or 31 percent, involved possible staff misconduct. Despite
the requirement to refer possible misconduct to the Office of Internal
Affairs, hiring authorities referred possible misconduct in only 120 of
these 225 incidents, or 53 percent. In the remaining 105 incidents, we
recommended a referral be made to the Office of Internal Affairs to
request an investigation, but the hiring authorities disagreed with our
position and took no action.
Of the 120 incidents in which the hiring authorities did refer misconduct
allegations to the Office of Internal Affairs, 55, or 46 percent,
were referred only after we identified the possible misconduct and
recommended the referral. In the remaining 65 incidents, the hiring
authorities independently identified the misconduct and referred
allegations to Office of Internal Affairs.
The OIG reviews all monitored use-of-force incidents by assessing the
department’s actions prior to the use of force, during the use of force,
and following the use of force.
Table 1. A Summary of the Phases of a Use-of-Force Incident
The OIG reviews the use-of-force incident package
and video evidence to assess departmental staff’s
action prior to the use-of-force incident to determine
Prior to the Use of Force whether staff contributed to the need to use
force, used de-escalation techniques, and whether
any other serious issues were identified prior to
the incident.
The OIG reviews and assesses whether departmental
staff used reasonable force and applied training
During a Use-of-Force Incident
methods of force deployment during a use-of-force
incident that were all in compliance with policy.
The OIG reviews departmental staff’s action after a
use-of-force incident, including determining whether
Following a Use-of-Force staff provided decontamination if chemical agents
Incident were used, staff complied with medical assessments,
and staff complied with proper reporting
requirements related to the use-of-force incident.
Source: The Office of the Inspector General’s analysis of the department’s handling of
a use-of-force incident.
In most of the incidents the OIG monitored, the department’s actions
prior to the use-of-force incident complied with departmental policy.
Specifically, in 630 of the 730 incidents we monitored (86 percent),
departmental staff did not contribute to the need to use force during
an incident. Departmental staff used reasonable force in 648 of the
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 11
730 incidents we monitored, or 88 percent. The department complied
with decontamination procedures in 90 percent of the incidents we
monitored. When monitoring the department’s actions following a use of
force, one area we reviewed is decontamination after the use of chemical
agents. The OIG also monitored the department’s compliance with staff’s
use of body-worn cameras in those prisons that require them. During
this reporting period, 82 percent of staff complied with the requirement
to have their body-worn camera turned on and recording when
appropriate. The use of body-worn cameras is new to the State’s prison
system. Accordingly, we are providing a supplemental analysis of the
department’s continuing efforts to introduce both body-worn cameras and
fixed cameras into more prisons (see the discussion beginning on page 26),
along with case examples that highlight challenges the department has
faced in enforcing compliance with body-worn camera policies.
Departmental Staff Failed to Ensure Supervision of Dayrooms,
Which Led to Serious Incidents and Significant OIG Concerns
By its own mandate, the department is charged with providing the
incarcerated population with an appropriate living environment at
each of its prisons “to facilitate the successful reintegration of the
individuals in our care back to their communities . . . all in [a] safe and
humane environment.”12 At times, however, the department falls short
of implementing this environment. Insufficient staffing levels can
hamper the effective and safe operation of facilities, and inconsistent
compliance with policies and procedures may lead to breaches in safety
and security. The following incidents highlighted illustrate serious
departmental safety and security failures which, in some instances, led to
devastating results.
An Incarcerated Person Was Murdered After Officers Did Not
Adequately Supervise a Housing Unit’s Dayroom, and the
Department Refused to Investigate Possible Staff Misconduct
Related to the Incident
In this incident, two floor officers and a control booth officer were
responsible for monitoring the safety and security of staff and
incarcerated people within an assigned housing unit and dayroom.
Officers failed to monitor incarcerated people in the dayroom. As a
result, one incarcerated person attacked another incarcerated person
with a makeshift weapon. When the initial attacker slipped and fell to
the floor, a second incarcerated person joined the attack and assisted
with the murder. An officer attempted to end the attack by using a 40mm
round from a 40mm Single Shot Launcher, which unfortunately misfired.
This action stopped the attack.
12. See California Department of Corrections and Rehabilitation’s website “Mission
Statement.”
Office of the Inspector General, State of California
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12 | Monitoring the Use-of-Force Review Process, January – December 2023
The prison’s local operating procedures for floor officers and control
booth officers are as follows: “The floor officer is responsible for
monitoring the safety and security of staff and inmates, within the
assigned unit, and all visible areas of the institution”; and “The control
booth officer is responsible for monitoring the safety and security of
staff and inmates, within the assigned unit, and all visible areas of
the institution.”13
At the time of the incident, no officers had been observing or monitoring
the housing unit’s dayroom in which at least 15 incarcerated people
were present. At the time of the incident, the two floor officers assigned
to monitor the dayroom floor were neither present in the dayroom nor
observing it from the observation windows. The officers were in the
housing unit; however, their exact whereabouts were unknown, and the
department failed to request that the officers clarify in their reports
where they were at the time of the murder. The control booth officer
assigned to monitor the dayroom also failed to indicate his whereabouts
in his report, and clarification was not requested to determine where he
was located and what he was doing at the time of the murder. The two
assigned floor officers were unaware of the assault until they heard a
“loud squeaking commotion” or “heard shoes squeaking coming from
one of the dayrooms.” The assigned control booth officer did not learn
of the assault until he heard the call on his prison radio from the other
assigned floor officers. During this unsupervised period, one incarcerated
person attacked and murdered another incarcerated person. The control
booth officer eventually responded to the control booth area of the
housing unit where the attack was occurring. He attempted to fire one
less-lethal round at one of the involved incarcerated people to stop the
attack, but the round did not discharge. The officer then prepared to use
his Ruger Mini-14 rifle; however, before he could discharge the weapon,
the incarcerated attackers separated and assumed prone positions on the
dayroom floor.
The mortality review report indicated that the deceased incarcerated
person’s cause of death was “traumatic shock” due to “multiple stab
wounds.” The OIG expressed concerns to the hiring authority that, based
on the documentation and video-recorded evidence of the incident, this
was clearly a substantial, extended, and intense attack without officers
present. In fact, the housing unit’s audio-video surveillance system
showed the incident lasted approximately one minute and 12 seconds
before an officer responded to the attack. After the one minute,
12 seconds point, the video showed officers at the door to the housing
unit, but the officers did not enter the dayroom for another minute and
10 seconds. It was not until two minutes and 32 seconds after the attack
began that officers entered the dayroom and rendered medical aid to the
incarcerated victim. Although OIG staff raised these concerns during our
13. California Department of Corrections and Rehabilitation, Floor Officer–July 2024, Post
Order No. 331431 C8 Floor Officer 1; Control Officer–July 2024, Post Order No. 331430 C8
Control Booth.
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 13
review, the hiring authority refused to refer the incident to the Office of
Internal Affairs for further investigation. The hiring authority responded
to the OIG’s concerns—specifically those related to the lack of security—
with the following statement:
For the floor officers and the control booth officer to
effectively follow the Inmate Count and movement
policy there are occasions where they must let [the]
dayroom run with the only supervision being what
they can hear. (emphasis added)
In other words, at times, the only supervision that officers are able to
provide to the incarcerated people in a housing unit is of an auditory
nature by monitoring whatever activity can be heard, but not necessarily
seen. The large number of incarcerated people present in the dayroom
without any supervision, coupled with the prison’s status as a high
security prison, were causes for serious concern. We elevated the
incident to the associate director. The associate director, unfortunately,
neither acknowledged nor responded to our concerns.
Officers Failed to Supervise a Dayroom; This Failure Resulted
in Incarcerated People Breaching an Unsecured Door and
Attacking Members of a Security Threat Group,14 Requiring
Staff to Use Force to Stop the Attack; Departmental Officials
Refused to Refer the Incident for Investigation and Instead,
Only Issued Corrective Action to Staff
In this incident, two officers were assigned to observe incarcerated
people in a dayroom. The control booth officer and the floor officer had
both left their assigned posts without first requesting relief from other
officers. After the officers left their posts, four incarcerated people
breached an unlocked emergency exit door, ran across the recreational
yard, and attacked five incarcerated people who were members of a
rival gang. Responding officers used pepper spray and a baton strike
to quell the attack, which had resulted in several incarcerated people
suffering minor injuries. Officers’ failure to supervise the dayroom and
ensure that the emergency exit door was locked most likely contributed
to the attack and the need to use force. Nevertheless, after reviewing
the incident at the IERC meeting, the hiring authority decided to only
issue corrective action to address those failures. The hiring authority
believed the emergency fire exit door may not have been closed properly
but was unable to determine who had left the door open. Although we
recommended that the incident be referred to the Office of Internal
14. CCR, Title 15, Division 3, section 3315 defines a security threat group as “any ongoing
informal organization, association, or group of three or more persons which has a common
name or identifying sign or symbol whose members and/or associates, individually or
collectively, engage or have engaged, on behalf of that organization, association, soliciting
or committing unlawful acts of misconduct classified as serious.” In this report, we may
also use the more traditionally understood term gang to refer to this type of group.
Office of the Inspector General, State of California
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14 | Monitoring the Use-of-Force Review Process, January – December 2023
Affairs for an investigation to determine all the facts regarding the
incident, the hiring authority decided not to refer the incident for
investigation.
The OIG elevated the incident to the executive level—an associate
director—for reconsideration of the hiring authority’s decision not
to refer the incident to the Office of Internal Affairs. The associate
director responded by stating, “I think the warden was appropriate in
her handling of the situation in this incident.” The associate director
concluded that although the two officers violated their post orders,
corrective action against the officers in the form of a letter of instruction
was appropriate.
An Officer Failed to Supervise a Dayroom With 14 Incarcerated
People, in Violation of the Officer’s Post Orders, Which Resulted
in Two Incarcerated People Battering Another Incarcerated
Person for Nearly Two Minutes Before Officers Used Force and
Stopped the Attack
In this incident, officers deployed three chemical-agent grenades to stop
two incarcerated people from battering another incarcerated person in
a housing unit dayroom. Video from a fixed audio-video surveillance
system revealed that the attack was substantial, extended, and intense.
The attack on the incarcerated person by two other incarcerated people,
lasted approximately one minute and 48 seconds before the first officer
responded to the incident. Moreover, the fixed audio-video surveillance
system video showed that, at the start of the attack, no officers had been
supervising the incarcerated population in the dayroom. In fact, at the
time of the attack, seven officers had been monitoring the exercise yard
at the entrance to the housing unit, but none had been monitoring the
dayroom in the housing unit. The control booth officer also failed to
supervise the dayroom. He was using the restroom at the time of the
incident but had not requested that another officer monitor the housing
unit in his absence.
During the IERC’s review of the incident, the committee found that
staff’s actions prior to, during, and after the use of force were in
compliance with policies, procedures, and training standards. However,
the incident commander’s review noted that the control booth officer’s
body-worn camera was deactivated during a portion of the incident
because he had just exited the restroom before responding to the attack.
As a result, the officer was provided training regarding proper activation
and deactivation of body-worn cameras.
The OIG recommended that the incident be referred to the Office of
Internal Affairs for investigation because the control booth officer failed
to provide constant supervision of the dayroom, thereby causing a safety
and security risk. The audio-video surveillance system showed that, at
the time of the attack, about 14 incarcerated people were in the dayroom
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Monitoring the Use-of-Force Review Process, January – December 2023 | 15
without any officer supervision. OIG staff recommended that the hiring
authority refer the matter to the Office of Internal Affairs based on
the control booth officer’s violation of his post orders15 and because
the control booth officer had his body-worn camera turned off. The
applicable post order states the following:
You shall provide constant observation/coverage
of all activities within your area of responsibility.
You act as a safeguard against attacks on staff
and / or inmates.
The hiring authority did not refer the incident to the Office of Internal
Affairs for further investigation.
15. California Department of Corrections and Rehabilitation, California State Prison, Los
Angeles County, Local Operating Procedure No. 554.
Office of the Inspector General, State of California
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16 | Monitoring the Use-of-Force Review Process, January – December 2023
The Department Still Needs to Improve Its Use
of De-Escalation Tactics and Provide Training
to Staff to Avoid Use-of-Force Incidents
When Possible
The California Model “promotes positive relationships between staff
and incarcerated people. This is accomplished through purposeful
activities and professional, positive, and respectful communication.”16
The department attempts to accomplish this task by implementing
purposeful rehabilitative programs and cultivating professional, positive,
and respectful communication. Constructive communication between
staff and the incarcerated population can often lead to the de-escalation
of potential use-of-force situations.
During our last reporting period, we highlighted the importance of using
de-escalation techniques before using force. We recommended that the
department reinstate the stand-alone de-escalation training module it
had used before the COVID-19 pandemic; however, the department has
not followed our recommendation and stated that the current policies
are sufficient. Conversely, our analysis showed that officers had the
opportunity to de-escalate situations before using force in 113 of the
890 cases we monitored in 2022 (13 percent). In 39 percent of those
113 incidents, officers either failed to effectively communicate with
the incarcerated person or did not adequately attempt to de-escalate
the situation.
Of the 730 use-of-force incidents we monitored in 2023, we identified
137 incidents in which officers had the opportunity to use de-escalation
techniques (19 percent), slight improvement, year over year. In 54 of those
137 incidents (39 percent), officers did not adequately attempt to de-
escalate the situation.
De-escalation techniques can result in safer interactions between officers
and incarcerated people. Public safety officials and policymakers have
embraced de-escalation as a technique that promotes safer interactions
between officers and subjects.17 Per the department’s guidance,
an incarcerated person and an officer who can engage in effective
communication techniques may eliminate the officer’s need to use force
and minimize the risk of injury to all parties. The following two incidents
demonstrate the consequences that may result when an officer does not
apply de-escalation techniques or controlled uses of force.
16. Visit the department’s website to read about The California Model – Transforming
Public Safety.
17. The United States Department of Justice, Office of Justice Programs, De-Escalation
Training: Safer Community Safer Law Enforcement Officers.
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 17
Officers Failed to Use De-Escalation Techniques and
Implement a Controlled Use –of Force When They Needed to
Take Contraband Away from an Incarcerated Person, yet the
Department Refused to Refer the Officer’s Potential Misconduct
for an Investigation
In this incident, staff noticed that an incarcerated person housed in
the short-term restricted housing unit was wearing earrings, which the
department regards as contraband. A lieutenant, a sergeant, and four
officers surrounded the incarcerated person, who was sitting on a chair.
The sergeant ordered the incarcerated person to relinquish the earrings.
When the incarcerated person refused, the sergeant ordered the officers
to remove the incarcerated person’s earrings. When an officer attempted
to remove the earrings, the incarcerated person became agitated and
resistant, and attempted to stand up. Three officers then used physical
force to place the incarcerated person on the ground. The incarcerated
person continued to struggle while on the ground. During the struggle
with the incarcerated person, a makeshift weapon (from an unrelated
prior event) fell from one of the officer’s duty belts onto the floor. The
officer was unaware that the weapon had fallen to the ground, and it was
within reaching distance of the incarcerated person. Another officer
spotted the weapon and secured it. During the struggle, the incarcerated
person bit one of the officers, and after removing the earrings,
swallowed them.
The OIG expressed several concerns related to the actions of the
lieutenant, the sergeant, and the officers involved in the incident. Our
concerns included the staff’s failure to de-escalate the situation, the
use of unnecessary force to remove contraband from the incarcerated
person, and the inability to de-escalate the situation. The department’s
operations manual, Section 51020.12, states the following:
When force is necessary but does not involve
imminent threat to subdue an attacker, effect
custody, or to overcome resistance, the force shall
be controlled.
We informed the chief deputy warden that we believed the force
used during this incident was unnecessary and unwarranted because
no imminent threat was present. We also raised our concern about
the threat to safety and security that emerged when the makeshift
weapon fell from the officer’s duty belt, and we recommended that the
incident be referred to the Office of Internal Affairs for investigation.
However, the chief deputy warden decided not to refer the incident for
investigation.
We elevated our concerns with the chief deputy warden’s decision to the
department’s executive level, to the attention of an associate director. As
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18 | Monitoring the Use-of-Force Review Process, January – December 2023
of the publication of this report, the associate director has not responded
to our concerns.
Officers Failed to Use De-Escalation Techniques and to
Implement a Controlled Use–of Force to Place an Incarcerated
Person in Custody; While the Department Initially Refused to
Refer the Officer’s Actions for an Investigation, It Later Agreed
with the OIG’s Recommendation
In this incident, an incarcerated person refused to enter his assigned
cell, citing safety concerns with other incarcerated people in this
housing unit. The body-worn camera and audio-video surveillance
system recording of the incident showed the incarcerated person
was standing alone in the center of a dayroom with his arms crossed.
The video showed the incarcerated person had calmly explained his
safety concerns to the officers. While the officers initially engaged in a
respectful conversation with the incarcerated person, they did not follow
the procedure that required them to escort the incarcerated person to a
confidential area and contact a supervisor regarding his safety concerns.
The video then showed one of the officers stating the following to the
incarcerated person:
Unless you have safety concerns that are reliable,
credible, and something we can look into … other
than that you are going in that house.
The officers then ordered the incarcerated person to “cuff up.” One
officer stated the following:
We are giving you a direct order to cuff up and
you are refusing my order, so we are going to go
hands on!
At the time of the incident, the video showed the incarcerated person’s
hands extended over his head in a posture of surrender while he stepped
slowly away from the officers. He appeared to pose no imminent threat to
the officers. The officers then proceeded to use physical force to take the
incarcerated person to the ground and place him in restraints.
Before the IERC meeting, the OIG met with the committee chair and
the chief deputy warden. The OIG expressed concern that the officers
appeared to have used force without the presence of an imminent threat
and that the officers’ reports did not match what was captured in the
video footage. The OIG recommended that the incident be referred to the
Office of Internal Affairs for an investigation; however, the chief deputy
warden declined to follow the recommendation. We then discussed
the case with the hiring authority, who agreed with our concerns and
referred the matter to the Office of Internal Affairs for an investigation.
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 19
Despite Changes in Both California Law and
the Department’s Policy and Training, Officers
Used Impermissible Strangleholds, and the
Department Failed to Consistently Address
the Violations
Effective January 1, 2021, California no longer permits law enforcement
officers to use a carotid restraint or stranglehold18 in the course of their
duties. California Government Code section 7286.5 (a) (1) states, in part:
A law enforcement agency shall not authorize the
use of a carotid restraint or choke hold by any peace
officer employed by that agency.
The department’s regulations, policy, and training curricula also instruct
officers that the use of a stranglehold or similar physical restraint is
prohibited unless the situation warrants the use of deadly force. Despite
these changes in State law, the department’s regulations, policy, and
training curriculum, some officers continue to apply these potentially
deadly strangleholds on incarcerated people during use-of-force
incidents in which the use of deadly force was not authorized.19
The following three incidents demonstrate the department’s failures
related to preventing the use of strangleholds. In the first incident, an
incarcerated person reported to officers that he had safety concerns
about another incarcerated person. Two officers proceeded to place hand
restraints on the incarcerated person who had reported safety concerns
regarding another incarcerated person and escorted him from the
housing unit to a holding cell. The incarcerated person stepped into the
holding cell and partially turned to the right as the first officer spoke to
him. The officer ordered the incarcerated person to step forward into the
holding cell. Then, as the incarcerated person stood still, the first officer
wrapped his hand around the incarcerated person’s throat, squeezed his
hand, and strangled him.
After the first officer strangled the incarcerated person, the incarcerated
person asked, “Why did you hit me in the throat?” The first officer
responded, “I didn’t hit you in the throat.” Immediately following the
incident, a sergeant asked the first officer what occurred during the
incident. The first officer reported that the incarcerated person had
resisted him but had not kicked him. However, in his report documenting
the incident, the first officer reported he was justified in using force
because he claimed that “without warning,” the incarcerated person
“kicked me, striking me in the right shin area.” This statement directly
18. In this report, we use the term stranglehold instead of choke hold or chokehold; however,
we cite verbatim the spelling of legislation per the statute’s language.
19. CCR, Title 15, section 3268, “Use of Force,” and DOM, Section 51020.5.
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20 | Monitoring the Use-of-Force Review Process, January – December 2023
contradicted the officer’s initial statement that the incarcerated person
had not kicked him. Moreover, none of the videos of the incident depicted
the incarcerated person kicking the officer. Furthermore, the second
officer, who was present alongside the first officer during the entire
incident, did not report that the incarcerated person had kicked the first
officer. The first officer also failed to report that it was he who strangled
the incarcerated person. After the incident, the first officer wrote a
disciplinary report alleging that the incarcerated person had attacked
him. If found guilty of the reported misconduct, the incarcerated person
could have had more time added to his sentence, lost earned credit
for an early release, or been assigned to a restricted housing unit.20 In
addition, because the department referred the incident to a local district
attorney’s office, the incarcerated person faced the possibility of criminal
prosecution for allegedly kicking the officer.
The second officer, who had assisted the first officer with the escort of
the incarcerated person and had been present throughout the entire
incident, reported that the incarcerated person had “lunged” at the first
officer; however, this was not supported by the video evidence. The
video footage showed that the incarcerated person had been standing
still immediately before being strangled by the first officer. The second
officer also failed to report that she had observed the first officer strangle
the incarcerated person. The video footage also showed that second
officer used her hands to physically restrain the incarcerated person;
however, this officer reported she had not used any force.
Nine days after the incident, a lieutenant, who had also served as the
incident commander for this incident, identified the first officer’s
potential misconduct as it related to the stranglehold. Despite his
identification of potential misconduct and the department’s policy
that any reviewer who identifies potential misconduct immediately
suspend their review and request an investigation, the lieutenant did
not do so and proceeded to ask the first officer clarifying questions. The
assigned captain, who performed the second-level management review
of this incident, agreed with the lieutenant’s concerns and sent the
assigned associate warden a memorandum requesting an investigation.
The associate warden referred the incident to the IERC, instead of
recommending an investigation. None of the reviewers identified the
first and second officers’ potential dishonesty or failures to report the
force they had used or observed.
Before the IERC meeting, OIG staff met with the hiring authority to
share several concerns about the incident, including that the first officer
appeared to use excessive and potentially deadly force in the form of a
stranglehold, that the officers failed to report all force they had used
20. DOM, Article 23, “Inmate Discipline.” The five prisons included in the 2021 Remedial
Plan include California Institution for Women; California State Prison, Corcoran; Kern
Valley State Prison; California State Prison, Los Angeles County; and Substance Abuse
Treatment Facility and State Prison, Corcoran.
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 21
or observed, and that the reviewing supervisors and managers did not
terminate their reviews and request an investigation once they discovered
potential misconduct. The lieutenant’s decision to ask clarifying
questions of an officer suspected of using a stranglehold, in violation of
policy, also constituted possible staff misconduct. We recommended that
the hiring authority refer the incident to the Office of Internal Affairs for
investigation. The hiring authority agreed to refer the first officer’s use of
excessive force (the stranglehold), but only that concern.
In the second incident, agents from the Office of Correctional Safety,
alongside local law enforcement, searched for and located a high-risk
sex offender (the individual) who had allegedly failed to abide by the
provisions of his parole. The agents pursued the individual on foot
into a public laundromat and physically forced him to the ground. The
individual struggled to escape the agents’ physical restraints, but the
agent lay across the individual’s back, effectively pinning the individual
face down on the ground. Next, that same agent reached over the
individual’s right shoulder and, grasping the man’s throat with his right
hand, strangled him. Based on our review of the video evidence of the
incident, the agents’ use of potentially deadly force was not justified.
In his initial incident report, the agent failed to indicate that he had
strangled the individual. All levels of review, including the chief deputy
of the Office of Correctional Safety, who also served as the chair for the
executive review committee, failed to identify the potential misconduct.
Instead, the chief deputy elected to request clarification from the agent
regarding the force he had used and asked whether the agent had
reviewed the body camera footage from the police department, thereby
encouraging the agent to review the video footage of the incident, before
the agent could respond. Eighteen days after the incident, the agent
reported only that he placed his “hand at the base of [the individual’s]
neck. . . .” The agent did not mention having strangled the individual.
During the Field Executive Review Committee (FERC) meeting chaired
by this same chief deputy, the OIG expressed concern that the agent had
used unnecessary and excessive force and failed to report all the force
he had used during the incident. We recommended that the incident
be referred to the Office of Internal Affairs for investigation. The chief
deputy stated that the agent’s force was appropriate and disagreed with
our recommendation to refer the incident for investigation. We elevated
this incident to the chief of the Office of Correctional Safety, again
recommending that the department refer the incident for investigation.
Nevertheless, the chief chose not to refer the incident for investigation,
stating, “After reviewing the agent’s reports, the incident video, and the
department policy, I do not believe the agent violated policy.” Instead,
the chief elected to provide general training to all Office of Correctional
Safety agents. Due to the serious nature of this incident, we elevated our
concerns to an undersecretary, who also elected not to refer the incident
for investigation.
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22 | Monitoring the Use-of-Force Review Process, January – December 2023
In another incident, an officer observed a seriously mentally ill
incarcerated person in a cell that had a broken window. As the officer
placed handcuffs on the incarcerated person, he reportedly observed
deep scratches and blood on the incarcerated person’s wrists. The officer
determined that the incarcerated person had broken his cell window and
had injured himself by trying to commit suicide, yet the officer elected
not to activate an alarm, failed to request medical assistance, and failed
to search the incarcerated person for weapons or other contraband
before escorting the incarcerated person to a triage and treatment area.
The first officer and a second officer escorted the incarcerated person
toward a triage and treatment area but stopped in front of a closed gate
at a sally port. At that point, the incarcerated person pulled away from
the first officer. The first officer then placed the incarcerated person in
a stranglehold by placing his right arm around the incarcerated person’s
throat and neck, pulling the incarcerated person to the ground.
After the initial use of force, the first officer, along with two other
officers, escorted the incarcerated person into a medical evaluation room.
The officers subsequently told the incarcerated person that he had to be
placed in a holding cell, so mental health staff could evaluate him. The
incarcerated person did not want to leave the medical evaluation room
to be placed in a holding cell because the holding cell was located in an
area where other incarcerated people had been shouting obscenities and
threats at him. The officers began escorting the incarcerated person out
of the medical evaluation room back to the sally port holding cells, when
the incarcerated person again pulled away from the officers. The first
officer again reached around from behind the incarcerated person with
his right arm and used another stranglehold to force the incarcerated
person to the ground. The other two officers assisted the first officer in
forcing the incarcerated person to the ground.
In the lieutenant’s review of the incident, he excused the first officer’s
use of the stranglehold, reporting that it “was unintentional and was
due to the inmate’s erratic movement and speed of the incident.” During
subsequent reviews of the incident, the reviewing captain, the associate
warden, and the use-of-force coordinator failed to identify the first
officer’s use of unnecessary and excessive force.
During the IERC meeting, OIG staff raised several concerns. These
concerns included the following:
1. The first officer failed to activate his body-worn camera during
the initial contact with the incarcerated person;21
21. The incident occurred at a prison within the High Security Mission, where officers
are required to wear and activate body-worn cameras whenever they are in contact with
incarcerated people.
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Monitoring the Use-of-Force Review Process, January – December 2023 | 23
2. Although the first officer reported that the incarcerated person
had deep cuts on his wrists, the officer failed to activate his
alarm; the first officer failed to request medical assistance for
the incarcerated person;
3. The first officer failed to conduct a clothed body search of the
incarcerated person before initiating an escort;
4. The first officer used unnecessary and excessive force when
he elected to place the incarcerated person in two separate,
unconnected strangleholds during the incident;
5. Two unidentified medical staff members observed force, yet
failed to submit reports; and
6. None of the staff assigned to review the use of force identified
the potential misconduct or other serious concerns.
We recommended that the chief deputy warden, who chaired the
meeting, refer the incident to the Office of Internal Affairs for
investigation. The chief deputy warden disagreed with all our concerns
and closed the incident without taking any action.
After the IERC meeting, OIG staff met with the hiring authority to
share our concerns about the potential staff misconduct and to again
recommend an investigation. The hiring authority eventually agreed to
refer the incident for investigation; however, he only referred the first
officer’s initial use of the stranglehold and did not address the other
instances of potential staff misconduct.
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24 | Monitoring the Use-of-Force Review Process, January – December 2023
Prison Staff Failed to Properly Search
Incarcerated People Before Allowing Them to
Enter and Exit Restricted Housing Units
Incarcerated people who are assessed as having a higher propensity
for violence are assigned to restrictive housing units, where they are
subjected to stricter security measures, such as more frequent and
thorough searches and direct observation. The department’s policy22
requires that incarcerated people living in restricted housing units
submit to an unclothed body search and be scanned with a metal detector
before entering and exiting their cells. Staff’s failure to conduct adequate
searches at any level allows incarcerated people the opportunity to
hide and transfer weapons while participating in activities beyond the
confines of their secured housing. After exiting their housing units,
incarcerated people also have opportunities to attack staff and other
incarcerated people, which may result in the need for prison staff to use
force. The following examples illustrate serious incidents in which staff
failed to adequately search incarcerated people, thereby compromising
the safety and security of the prison.
In one monitored incident, while an officer escorted an incarcerated
person from an exercise yard to his assigned cell, the incarcerated
person slipped both hands out of his restraints and aggressively ran
toward an open cell that was occupied by two other incarcerated
people. Multiple officers responded and used physical force to take the
incarcerated person to the ground. During a subsequent clothed body
search, an officer located an 8-inch metal stabbing weapon hidden in the
incarcerated person’s waistband.
Local operating procedures within a restricted housing unit require
staff to perform an unclothed body search and pass the incarcerated
person through a handheld metal detector before and after returning
from out–of-cell activities. The OIG asked the hiring authority how an
incarcerated person had been able to conceal an 8-inch metal weapon
on his person after staff supposedly conducted an unclothed body search
and passed him through a metal detector. The escorting officers did not
provide sufficient detail in their reports and did not describe anything
having happened before they removed the incarcerated person from the
exercise yard. The officer who had escorted the incarcerated person to
the exercise yard was not required to submit a report; therefore, the OIG
asked whether the escorting officer searched incarcerated people prior
to entering and after exiting the exercise yard. The hiring authority did
not know the answers to the OIG’s questions and declined to ask for
further clarification.
22. DOM, Section 52050.16.5, “Unclothed Body Search of Inmates.”
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Monitoring the Use-of-Force Review Process, January – December 2023 | 25
Based on the severity of the incident and the potential staff misconduct,
the OIG recommended that the incident be referred to the Office
of Internal Affairs for investigation. However, the hiring authority
disagreed with the OIG’s recommendation and instead ordered training
for the officer. The OIG elevated the issue to an associate director, who
discussed the incident with the hiring authority. The hiring authority
then changed his position and referred the matter to the Office of
Internal Affairs for investigation.
In another incident, an officer removed an incarcerated person from
his cell within a secured housing unit. As the incarcerated person
exited his cell, he turned and assaulted the escorting officer with a
10-inch-long makeshift stabbing weapon, inflicting a stab wound to
the officer’s shoulder. A nearby officer quelled the attack by deploying
chemical agents and applying physical force. Following the incident,
staff conducted a clothed body search of the incarcerated person and
discovered a makeshift weapon sheath concealed near his abdomen and a
handcuff key hidden inside his mouth.
OIG staff reviewed both the incident report and available video
footage, identifying multiple issues leading to the assault, which likely
contributed to the need to use force. Video footage showed that the
escort officer had failed to perform an unclothed body search before
removing the incarcerated person from his cell. The video also showed
that the cell’s two windows were partially covered. This covering
possibly could have obstructed the officer’s view of the incarcerated
person before he exited the cell, and thereby preventing the officer from
identifying any makeshift weapons on his person. Furthermore, when
hand restraints were placed on the incarcerated person, the officer failed
to check whether the waist restraints were properly secured. Video
footage showed that the incarcerated person’s waist restraints were not
properly secured, which allowed him to freely move both arms and attack
the officer.
During the IERC meeting, the hiring authority determined that the
officer had violated departmental policy by not conducting an unclothed
body search before removing the incarcerated person from his cell. The
hiring authority also acknowledged a systematic failure by staff in the
prison’s restricted housing unit to perform the required unclothed body
searches on incarcerated persons before they exited their cells. OIG
staff reminded the hiring authority that potential misconduct should be
referred to the Office of Internal Affairs for investigation; however, the
hiring authority disagreed and declined to take any further action.
Office of the Inspector General, State of California
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26 | Monitoring the Use-of-Force Review Process, January – December 2023
Body-Worn Cameras Have Been Effective in
Identifying Possible Misconduct; However,
Officers Often Failed to Activate Their Body-
Worn Cameras, and Supervisors and Managers
Failed to Hold Officers Accountable
In September 2020, a United States District Court ordered the
implementation of video-surveillance cameras and body-worn cameras
at Richard J. Donovan Correctional Facility to achieve compliance with
the Armstrong Remedial Plan. The remedial plan mandated that the
department draft policies and procedures regarding camera use and the
retention period for video recordings obtained through the use of these
cameras. In March 2021, the court ordered similar remedial measures
at five more departmental prisons: California Institution for Women;
California State Prison, Corcoran; Kern Valley State Prison; California
State Prison, Los Angeles County; and Substance Abuse Treatment
Facility and State Prison at Corcoran.
In 2023, a total of 15 departmental prisons had fixed cameras, and
10 departmental prisons used body-worn cameras (Table 2, below).
Although the department has no plans to implement body-worn cameras
at any additional prisons in 2024, it has indicated the intent is to
implement fixed cameras at an additional 11 prisons in the future.
Table 2. Institutions With Body-Worn Cameras (BWC) or Fixed Audio-Video
Surveillance Systems (AVSS) in 2023
AVSS BWC
Installed Installed
Institution AVSS BWC in 2023 in 2023
California Correctional Institution
Central California Women’s Facility
California Institution of Women
California Medical Facility
California State Prison, Corcoran
High Desert State Prison
Kern Valley State Prison
California State Prison, Los Angeles County
Mule Creek State Prison
R. J. Donovan Correctional Facility
California State Prison, Sacramento
Substance Abuse Treatment Facility and State Prison, Corcoran
California State Prison, Solano
San Quentin State Prison
Salinas Valley State Prison
Totals 15 10 6 2
Source: The California Department of Corrections and Rehabilitation’s Audio-Video Surveillance System
and Body-Worn Camera Implementation Schedule.
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 27
During this reporting period, we monitored 457 incidents captured on
body-worn cameras, fixed cameras, or both. We acknowledge that an
individual’s ability to recall every detail may be impaired during a use-
of-force incident and that there may be minor discrepancies between
an officer’s written report and the recordings from body-worn or fixed
cameras. Therefore, when reviewing incidents captured on video, we
assess whether staff reports contained material differences from the
events recorded by the cameras. We focus our concerns on incidents in
which there is a clear discrepancy between what is captured on video
and statements included in officers’ reports. Of the 457 incidents we
monitored, we identified 69 incidents (15 percent) in which we believed
the video recording revealed a material difference between information—
or a lack thereof—presented in a written report that could not reasonably
be attributed to an officer’s inability to recall. We present four incidents
below in greater detail.
In the first incident, officers observed four incarcerated people fighting.
A responding officer arrived at the scene and ordered the incarcerated
people to stop fighting and get down on the ground. The incarcerated
people initially complied with the orders, but one of the involved
incarcerated people stood up again and began drinking from a nearby
water fountain. The officer articulated in his report that because he was
uncertain of the incarcerated person’s intentions, he deployed pepper
spray, striking the incarcerated person in the face. The force of the spray
caused the incarcerated person to stop drinking and fall to her knees.
During the department’s review of this incident, the levels of review
viewed the footage from body-worn cameras, which showed that the
incarcerated person drank from the faucet for about four seconds while
the officer gave an order three times to the incarcerated person to sit
down before deploying pepper spray. The hiring authority determined
that the officer allegedly used unnecessary force when he sprayed the
incarcerated person in the face when no imminent threat was present.
The department referred the potential misconduct to the Office of
Internal Affairs for investigation. We describe this incident to highlight
the benefits of body-worn cameras and fixed audio-video surveillance
systems, which can provide additional evidence of potential staff
misconduct requiring investigation or evidence that exonerates an officer
facing allegations of staff misconduct.
In the second incident, an officer advised an incarcerated person who
was wearing a cut-off shirt exposing his abdomen that he could not go
to the exercise yard with modified clothing. The incarcerated person
became agitated and subsequently threw his identification card at the
officer. Officers then used physical force on the incarcerated person to
place him in handcuffs.
Office of the Inspector General, State of California
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28 | Monitoring the Use-of-Force Review Process, January – December 2023
Three officers did not have their body-worn cameras activated as
required by the prison’s policy that cameras be activated when officers
are in the presence of incarcerated people in the dayroom. Audio-video
surveillance system recordings showed officers were present in the
dayroom and moving among incarcerated people for a considerable
length of time before the use-of-force incident occurred. The prison’s
policy states the following:
With the exception of specific identified
circumstances, the body-worn camera shall remain
on throughout the entire shift.
We recommended that the hiring authority refer the matter of the
officers’ noncompliance with the prison’s body-worn camera policy to
the Office of Internal Affairs for investigation.
The hiring authority, however, found no fault with the officers’
deactivation of their cameras and decided not to submit the incident
to the Office of Internal Affairs for further review. The OIG expressed
concern with this decision and mentioned that one officer might have
already received a letter of instruction for camera deactivation during a
previous incident, thereby making this a second policy violation for that
officer. After further discussion, the hiring authority agreed to refer the
incident for investigation.
In the third incident, which occurred at a prison where officers and
sergeants were required to wear and activate body-worn cameras
when in contact with incarcerated people, the hiring authority used
at least 39 correctional academy cadets-in-training, and four academy
training sergeants and officers from a nearby prison, to assist with a
massive search of incarcerated people and their housing units at the
prison. The hiring authority elected not to provide these academy
cadets and sergeants with body-worn cameras despite the department’s
policy at this prison that officers and sergeants who have contact with
incarcerated people be issued a body-worn camera and to activate the
camera when they come into contact with incarcerated people.
During this large-scale search operation, as an officer searched an
incarcerated person, the incarcerated person attempted to pull away
and escape from the officer. Four officers used physical force to push
the incarcerated person to the ground. Once the incarcerated person
was on the ground, officers continued to use physical force to restrain
the incarcerated person. At the time of the use-of-force incident,
approximately 25 cadets were in the immediate area, with many of them
facing in the direction of the incident.
A sergeant assigned to supervise and deliver the department’s in-service
training at the prison, three other prison and academy sergeants, and at
least two officers, were all recorded directing the cadets to turn around
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 29
and face a wall to prevent them from observing the force, which would
have necessitated their writing reports. One of the sergeants explained
to the cadets that the reason for having them turn and face the wall
was to reduce the number of submitted reports. The sergeant further
explained that there would likely be discrepancies among reports, which
would require a process to request clarification. An academy training
sergeant then turned and faced the wall alongside the cadets to also avoid
observing the force and being required to write a report.
Moreover, during this incident, a sergeant assigned to this prison
who identified himself as the “Armstrong compliance sergeant,”
whose assignment required the sergeant to monitor the department’s
compliance with the Armstrong litigation, which requires officers at
this prison to wear body-worn cameras, also failed to wear a body-
worn camera during the search operation. In addition, a sergeant and
an officer assigned to the prison’s Investigations Services Unit and a
sergeant assigned as the prison’s lead trainer also failed to wear their
body-worn cameras.
Before the IERC meeting, the OIG requested to meet with the chief
deputy warden, who was the committee chair, but he did not respond
to our request. During the IERC meeting, we raised our concerns that
the involved sergeants, some of whom provide training and conduct
investigations at the prison, directed the correctional academy cadets
to commit potential staff misconduct by turning and facing a wall to
avoid witnessing the incident. We also noted that multiple officers and
sergeants failed to wear body-worn cameras during the operation. The
chief deputy warden who chaired the committee disagreed with the OIG
that there was potential staff misconduct and closed the incident.
We then elevated our concerns to the hiring authority, who initially
stated that no staff misconduct had occurred and that he believed he had
the authority to, at his discretion, permit officers, including correctional
academy cadets, to not wear body-worn cameras when they had contact
with incarcerated people despite the departmental policy requirement.
However, after additional discussion, the hiring authority agreed with the
OIG’s recommendation and referred the incident to the Office of Internal
Affairs for investigation. We also expressed concern that the academy
cadets had been ordered to turn away from the incident, to which the
hiring authority immediately responded that he would refer that aspect
for investigation as well.
In our 2022 report on the use of force, we discussed a trend we identified
at one of the prisons with fixed cameras installed, whereby medical staff
failed to provide an accurate report of a use-of-force incident or any
report at all, even though video footage showed that they had witnessed
the incident. During this reporting period, we found that the department
has been continuing to operate with this same pattern of potential staff
misconduct. In this fourth incident, which was particularly egregious,
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30 | Monitoring the Use-of-Force Review Process, January – December 2023
an officer contributed to the need to use force when he elected to open
an incarcerated person’s cell door to speak with the incarcerated person
instead of speaking through the cell door or opening the cell door
restraint port. Once the officer opened the door, the incarcerated person
attacked the officer, who had to use physical force to stop the attack.
During this incident, two medical staff members were present. The video
footage showed them watching the officer use force, but they reported
they did not observe any force used.
While the hiring authority agreed that the medical staff may have
committed misconduct, the hiring authority failed to refer the incident
for an investigation and, instead, said she would wait for the medical
hiring authority to do so. The hiring authority finally referred the
allegations to the Office of Internal Affairs for investigation 450 days
after the incident, and 427 days after the hiring authority agreed there
was potential misconduct. The Office of Internal Affairs opened
an investigation into the medical staff members’ statements that
they had not observed staff use force during the incident. Moreover,
the department failed to address the actions of the officer who had
unnecessarily opened the cell door, thereby causing the need to use force.
We elevated our concerns to two associate directors on several occasions
and were told that the backlog of use-of-force incidents involving staff
misconduct would be referred for an investigation.
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 31
In Response to Recommendations From the
OIG’s Most Recent Report, the Department
Provided Refresher Training on Use-of-Force
Tactics; However, We Continue to Review
Incidents That Are Out of Policy With De-
Escalation Techniques
In our prior report, we identified inconsistencies from prison to
prison when following departmental policies, procedures, and training
regarding use-of-force incidents.
To improve overall consistency with its use-of-force policies, procedures,
and training, in August 2023, the department held a four-hour refresher
course on the use of force for its in-service training (IST) staff. In
attendance were senior special agents, special agents, lieutenants,
sergeants, and officers from various prisons, the Office of Internal
Affairs, the Division of Adult Parole Operations, and the Office of
Correctional Safety. Two lieutenants from the department’s training
academy provided the training with assistance from an acting special
agent-in-charge from the Office of Internal Affairs. Throughout this
refresher course on the use of force, instructors reminded attendees that
they were directly responsible for ensuring that staff understood and
followed the department’s use-of-force policy and training. Instructors
provided several examples of incidents and explained, in some detail, the
expectation that officers should attempt to de-escalate an incident to
avoid using force, whenever possible.
During this training, both parties expressed concerns about the
challenges that can arise when altercations erupt within the prison
setting. How well or easily an officer might be able to employ techniques
of persuasive communication was discussed at length. The primacy of
doing so was acknowledged by both instructors and attendees. Even so,
the challenge faced by those who must follow policy and procedure and
bring their training to bear while in the midst of a dangerous altercation,
must also be acknowledged. Ensuring safety certainly must be the
ultimate priority when a fight breaks out on a yard or in the dayroom.
Seconds count.
And while we appreciate the department’s attempts to ensure consistent
application of its use-of-force policy, we must continue to emphasize
that applying certain techniques, such as de-escalation, could possibly
prevent or at least reduce the need to use force. Our inspectors continue
to identify numerous inconsistencies occurring among hiring authorities
and their designees statewide regarding their interpretation and
application of departmental use-of-force policy, procedures, and training
at their respective executive review committee meetings. We agree with
the department that prison trainers must be consistent when training
staff on use-of-force techniques that comply with the department’s
Office of the Inspector General, State of California
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32 | Monitoring the Use-of-Force Review Process, January – December 2023
use-of-force policy. Yet we also emphasize how essential it must be
for hiring authorities to share among themselves a consonant, unified
understanding of the department’s policy, procedures, and training—
along with a steadfast willingness to apply these dictates as expected.
Only then will it possible to consistently hold officers and reviewers
accountable for their activities of noncompliance.
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 33
Recommendations
For this reporting period, we offer five recommendations to
the department:
Nº 1. We recommend that the department evaluate and identify
opportunities to improve supervision of the incarcerated population
in housing units to reduce assaults and fights that may cause
injuries, including death, to staff and incarcerated people. Sufficient
staffing in housing units should reduce the number of use-of-force
incidents and injuries to staff and incarcerated people.
Nº 2. We recommend that the department provide additional
guidance and direction through policy and training to ensure
that prison staff properly comply with body-worn-camera
requirements, where applicable. The proper use of body-worn
cameras provides valuable evidence to determine whether officers
used force appropriately and identifies use-of-force deficiencies
and opportunities for improvement. We identified several instances
in which hiring authorities failed to properly address officers’
failures to wear or activate their body-worn cameras during use-of-
force incidents. We recommend that the department provide clear
direction to hiring authorities regarding expectations for staff who
are required to wear such devices and take appropriate corrective
and disciplinary action against officers who do not comply with
departmental training or policy.
Nº 3. We recommend that the department reevaluate its training
and procedures regarding search practices, and restraint application
and removal, and provide comprehensive remedial training to all
custody staff. Staff who fail to properly perform these required tasks
impact the department’s ability to maintain safety and security,
and frequently contribute to an officer’s need to use force. When
staff follow policies, procedures, and training, the number of these
incidents should be significantly reduced.
Nº 4. The OIG again identified that hiring authorities categorically
failed to address staff at all levels of review. The list included
sergeants, lieutenants, captains, associate wardens, use-of-force
coordinators, and hiring authorities, when these reviewers failed
to identify violations of departmental policies, procedures, and
training. We have previously recommended in our use-of-force
reports that the department track and monitor staff performance at
all levels of review and impose progressive discipline for reviewers
who fail to complete satisfactory reviews. The department’s only
response to our recommendation has been it had already addressed
this matter with a September 1, 2020, memorandum from one if its
directors. We recommend that the department revisit and readdress
this continued deficiency by imposing progressive discipline for
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34 | Monitoring the Use-of-Force Review Process, January – December 2023
supervisors and managers who fail to identify and address violations
of policies, procedures, and training.
Nº 5. We recommend that the department provide remedial training
to custody staff, including executive staff, regarding the use of de-
escalation tactics to attempt to avoid use-of-force incidents, and to
recognize when the need for controlled use of force is necessary.
The department is implementing the California Model, which calls
for greater communication between staff and incarcerated people
to reduce negative outcomes such as use-of-force incidents, and to
improve rehabilitation efforts. The California Model is a new style
of prison as promulgated by the department.
Office of the Inspector General, State of California
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Monitoring the Use-of-Force Review Process, January – December 2023 | 35
The Department’s Response to Our
Use-of-Force Report
The department received a draft of this report prior to publication and
was given the opportunity to comment. The department responded to
our office that it had no comment regarding the results presented herein.
Office of the Inspector General, State of California
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36 | Monitoring the Use-of-Force Review Process, January – December 2023
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Office of the Inspector General, State of California
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Monitoring the Use-of-Force
Review Process of the California
Department of Corrections
and Rehabilitation
OFFICE of the INSPECTOR GENERAL
Amarik K. Singh
Inspector General
Neil Robertson
Chief Deputy Inspector General
STATE of CALIFORNIA
August 2024
OIG