Officer Involved Shooting Expert Witnesses

Officer involved shooting expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on officer involved shooting. The officer involved shooting expert witness listings on this page are typically from fields/areas of expertise such as: Firearms & Ballistics, Human Factors, Law Enf & Criminal Justice, Police Practices & Procedures, and Video.

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Mickey Williams, Esq., J.D., MPA

Police Chief and Attorney-Police Practices Expert

M.L. Williams Consulting, LLC

California
Law Enf & Criminal Justice, Police Practices & Procedures - Use of Force, Training, Officer Involved Shooting, Canine , Internal Affairs, Police Discipline, Crisis Negotiations, Undercover , Evidence Handling, Pursuit Incidents, De-escalation, Incident Management, Homeless, Promotional/Hiring Processes, Investigations, Tactics, Policy, FTO, SWAT, Accident
Mickey Williams is a retired Police Chief with 29 years of municipal law enforcement experience. Mickey is a licensed California attorney who has extensive experience as a law enforcement trainer and college professor. Mickey offers expert witness services and consultation regarding case evaluation and strategy, incident evaluation, personnel issues, risk management concerns, and policing best practices. Mickey also conducts all types of investigations. Mickey's areas of expertise include the following: Use of Force Review/Policy/Best Practices, Officer Involved Shootings, K-9 Deployment/Management/Policy, Internal Affairs Investigations, Police Discipline, Hostage/Crisis Negotiations, Criminal Investigation Best Practices, Undercover Investigations, Evidence Handling Practices, Media Relations, Emergency Vehicle Operations, Field Training Officer/Program Management, and De-Escalation and Crisis Management. Mickey worked at all levels of municipal policing to include patrol, inv...
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Carl D. Charles

Police Practices Expert - Retired Police Chief

Carl D. Charles Consulting

Chino Hills, California
Law Enf & Criminal Justice, Police Practices & Procedures - Discipline, Officer Involved Shooting, Use of Force, Chain of Custody, Policy/Procedure, Training, Investigations, Internal Affairs, Hiring, Crowd Control, Vehicle Pursuit, Supervision, Tactics, Incident Management, Evidence Handling
Carl Charles holds a Bachelor of Arts degree in Sociology with an option in Criminology and Corrections from California State University, Northridge, and a Master of Arts degree in Public Administration from the University of Southern California. He is active in the field of training as a POST certified instructor at the Center for Criminal Justice, California State University, Long Beach. Carl has over thirty (30) years of law enforcement experience. He retired from the Downey Police Department in 2018, after twenty-eight (28) years of service, the final six (6) as the chief of police. In 2021, he accepted an interim appointment as the Signal Hill chief of police, concluding that assignment in 2023. As police chief, he planned, coordinated, managed, and evaluated police department operations. Carl exercised management and supervision over staff directly or through subordinates by meting out discipline and training police personnel, as well as promotional and rank placement. H...
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Dr. Chuck J. Rylant

Civilian Self-Defense and Police Use-of-Force

Arroyo Grande, California
Police Practices & Procedures, Law Enf & Criminal Justice - use of force, police use of force, law enforcement use of force, self defense, arrest and control, police excessive force, excessive force, defensive tactics, martial arts, strangulation, choke hold, jiu jitsu, fight or flight, stress response, officer involved shooting, police shooting, OIS, taser
Dr. Chuck J. Rylant is a Doctor of Psychology and a Federal and State Court qualified expert witness with over 27 years of professional experience. He has been retained in more than 250 cases and has provided testimony in jurisdictions across the United States, including Alabama, Alaska, Arizona, California, Connecticut, Florida, Minnesota, Nevada, New Hampshire, New Mexico, North Dakota, Ohio, Texas, Utah, and Washington, D.C. Dr. Rylant’s work focuses on civilian self-defense, police use-of-force, tactics, training, de-escalation, and strangulation, including carotid restraint and vascular neck restraint techniques. His expertise includes human factors such as memory, attention, fight-or-flight response, decision-making, and perception–reaction time, particularly as they apply to real-world encounters involving rapidly evolving, high-stress conditions. He is a Certified Force Science Analyst and Advanced Force Science Specialist and has been designated by California Peace Of...
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Michael Dasargo

Use-of-Force Expert | Force Science Analyst

Stronghold Dynamic

San Diego, California
Firearms & Ballistics, Human Factors - Advanced Force Science Analyst, Use-of-Force, Investigations, Performance Factors, Gun Safety, Counter-ambush Training, Decision-making, Perception and Cognition, tunnel vision, Firearms Training, startle-reaction, Officer Involved Shooting, Self Defense Shooting, Home Defense Shooting, Tactical Operations, Security
Use-of-Force (UOF) Expert Witness and Advanced Force-Science Analyst with more than 20 years of international experience in executive protection, corporate risk management, and tactical medicine. Leveraging advanced certifications in defensive shooting, counter-ambush tactics, and force-science analysis, I provide courts, law firms, and law-enforcement agencies with scientifically grounded testimony, and actionable recommendations that withstand rigorous scrutiny.
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Benedict J Tisa

FBI Retired

San Francisco, California
Police Practices & Procedures, Firearms & Ballistics - Use of Force, Arrest and Control, SWAT, Officer Involved Shooting
AREAS OF EXPERTISE - FIELD OPERATIONS AND DEPLOYMENT TACTICS Use of Force • Officer Involved Shootings • Force Management Review • Threat Assessment Procedures • Firearms • Weapon Tactics • Defensive Tactics/Patrol-Custody Officers • Less-Lethal and Impact Weapons • Arrest and Control Procedures • Prisoner/Inmate Control • Patrol Officer Tactics • Plain Clothes Officer Tactics • Negotiation Team Tactics • SWAT Team Operations • External Ballistics and Projectile Trajectories • Chemical Agents • Command Post Operations • Patrol Supervisor First Responder Procedures • Sniper Team Operations • Incident Command and Control Procedures • Critical Incident Management •Psychology and Physiology of Behavior in Critical Incidents • Warrant Service • Hostage Rescue Procedures • Aircraft, Ship and Oil Platform Recovery • Security/Guard Staff Procedures • Security/Vulnerability Assessments and Procedures • Helicopter Operations • Forced Breaching Methods and Procedures • Low-light/Night Opera...
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Chief Chet Epperson, (Ret.) M.B.A.

Law Enforcement Policy Practice Expert

AGR Police Practice Group, LLC

Rockford, Illinois
Police Practices & Procedures, Law Enf & Criminal Justice - Use of Force, Police Shootings, Officer-Involved Shooting, Excessive Force, Wrongful Conviction, Risk Management, Police Complaint Investigation, Deadly Force, Internal Investigation, Police Policy Practices, Police Tactics, Arrest, Police Pursuits, Brady Issues, Mentoring, Author, Mental Health, Training, NIBRS, Data Analysis
Experienced 44-year police professional in areas of use of force, internal affairs, officer-involved shootings, supervision, wrongful convictions, practice, policy, discipline, mental health, auditing, staffing analysis, organizational assessments, investigations, and training. 34 years as an active law enforcement officer and ten of those years as chief of police of a 340 sworn/ non-sworn municipal police department. On-going experience for the past 9-years as a police practice consultant providing Federal Court-Appointed expertise in police Consent Decrees and a United States Department of Justice Civil Rights Division Police Consultant regarding police use of force. Expert in applying constitutional standards, state law, policy, practice, and training to police incidents. Retained in plaintiff and defense litigation incidents. Court approved expert in state and federal civil/ criminal trials. Court approved in the U.S. Virgin Islands, Louisiana, New Mexico, Illinois, Iowa, and...
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Robert Crusen

Police Practices & Procedures, Use of Force

St. Louis, Missouri
Police Practices & Procedures - Use of force, Interviewing, Officer Involved Shooting, De-escalation, K9 Apprehension, Excessive force, Internal Affairs, Misconduct
Retired Detective Sergeant with over 35 years of experience. My career has involved work in Drug Enforcement, Homicide, K9 Handler, Mounted Patrol Supervisor, Internal Investigations and Use of Force Investigations. The last four years have been dedicated to working as a consultant for DLG Consulting and Advisory Services on projects in Minneapolis, MN and Albuquerque, NM. Minneapolis, MN consisted of preforming quality Assurance reviews of approximately 600 backlog Use of Force Investigations, under Court File # 27-cv-23-4177. Albuquerque, NM Court Approved Settlement Agreement (CASA) with the Albuquerque Police Department (APD) consisted of responding with APD investigators to the scene of use of force incidents and oversite of the internal affairs investigations. During this time, I oversaw over 300 cases that included deadly force encounters, K9 apprehensions, less-lethal weapons (taser, impact projectiles, chemical munitions), and empty-hand force incidents. In addition to t...
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Dr. John R. Black, DBA

Expert|High-Stress Decision-Making & Lethal Force

Aragon National Inc.

Redmond, Oregon
Police Practices & Procedures, Video - Use-of-Force, Officer-Involved Shooting, Decision-making, Critical Sensemaking, Police Training, Patrol Operations, Police negotiations, Citizen-on-Citizen shootings, Self-Defense, Jail Operations, Intelligence, Internal Affairs, Police Mental Health Response, De-escalation, Incident Command, Defensive Tactics, Policy, Crowd Control
EXPERT IN USE OF FORCE & LETHAL FORCE INCIDENTS In cases involving force--lethal force, understanding decision-making is as critical as the facts themselves. Whether you are a defense attorney explaining your client’s actions or a prosecutor challenging them, you need an expert who integrates both events and decision-making processes. Dr. Black offers a unique approach, blending quantitative precision with qualitative insight into how individuals make sense of their world. RENOWNED EXPERT IN LETHAL FORCE DECISION-MAKING Dr. Black is a recognized expert with extensive experience in international, federal, and state courts on lethal force, police use of force, officer-involved shootings, and civilian self-defense. His expertise in high-stakes decision-making under pressure offers critical insights. Dr. Black blends forensic analysis with human-centered perspectives, ensuring a balanced view that benefits both defense and prosecution. ADVANCED FORENSIC VIDEO AND QUALITATIVE ANALYSIS ...
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Mickey Williams, Esq., J.D., MPA

Police Chief and Attorney-Police Practices Expert

M.L. Williams Consulting, LLC

Vonore, Tennessee
Law Enf & Criminal Justice, Police Practices & Procedures - Use of Force, Training, Officer Involved Shooting, Canine , Internal Affairs, Police Discipline, Crisis Negotiations, Undercover , Evidence Handling, Pursuit Incidents, De-escalation, Incident Management, Homeless, Promotional/Hiring Processes, Investigations, Tactics, Policy, FTO, SWAT, Accident
Mickey Williams is a retired Police Chief with 29 years of municipal law enforcement experience. Mickey is a licensed California attorney who has extensive experience as a law enforcement trainer and college professor. Mickey offers expert witness services and consultation regarding case evaluation and strategy, incident evaluation, personnel issues, risk management concerns, and policing best practices. Mickey also conducts all types of investigations. Mickey's areas of expertise include the following: Use of Force Review/Policy/Best Practices, Officer Involved Shootings, K-9 Deployment/Management/Policy, Internal Affairs Investigations, Police Discipline, Hostage/Crisis Negotiations, Criminal Investigation Best Practices, Undercover Investigations, Evidence Handling Practices, Media Relations, Emergency Vehicle Operations, Field Training Officer/Program Management, and De-Escalation and Crisis Management. Mickey worked at all levels of municipal policing to include patrol, inv...
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John T. Vance, Texas Ranger, Ret.

Police Practices Expert - Texas Ranger, Ret.

Cinco Peso Consulting Group, LLC

Sunset, Texas
Law Enf & Criminal Justice, Police Practices & Procedures - Police Practices & Procedures, Use of Force Analysis, Deadly/Excessive Force, Active Shooter Response, Officer Involved Shooting, Death in Custody, Crime Scene Reconstruction, Shooting Reconstruction, Jail/Correctional Suicide, Police Tactics, Crisis/Hostage Negotiation, Correctional Policies & Procedures, School Security
I am currently commissioned as a (Master Certified) law enforcement officer by the Texas Department of Public Safety (DPS). In January of 2023, I retired from the Texas Department of Public Service after 28 years of service. The first 12 years were with the Texas Highway Patrol Division, and the last 16 years were with the Texas Ranger Division. Before starting my DPS career, I worked for five years with the Walker County Sheriff’s Office in Huntsville, Texas, as a commissioned correctional officer, jail shift supervisor, and commissioned patrol deputy. From 1990 to 1992, I served as a Jailer in the Walker County Sheriff’s Office Jail Division in Huntsville, Texas. After becoming commissioned as a peace officer and starting my time as a patrol deputy, I maintained my Jailer commission and assisted in the jail when needed until I resigned in 1995 to attend the DPS academy. In that role, I was responsible for the direct supervision, care, and safety of inmates housed in the facili...