Brian O'Donnell at Eagle Security Group
Virginia - Serving: Charlottesville, Virginia and surrounding area; All States

Law Enforcement Involved Shootings & Use of Force Expert Witness
Brian O'Donnell is a highly qualified former law enforcement agent who spent over 25 years in the Charlottesville, Virginia Police Department, which included extensive experience in leadership and training. He worked complex investigations and operated in a highly competitive environment as a member of the FBI Joint...
Chief Dan Busken
Texas - Serving: All States

Police Practices Consultant & Expert Witness
Chief Dan Busken is a law enforcement consultant and a court-certified expert witness regarding police practices and procedures. He earned certification as a police officer, and served as a chief of police, in three different states (Missouri, Alabama, Texas).
Curtis Marshall at Eagle Security Group
Virginia - Serving: All States and Abroad

Expert Witness in Use Of Force; Ballistics; Firearms/Ammunition Classifications and Operation
Curtis Marshall is a retired ATF Special Agent whose law enforcement career spanned 26 years and includes extensive tactical, operational, management, and instructional experience. He has received extensive training on firearms and ammunition and has examined thousands of firearms to determine make, model, caliber,...
Jennifer Coffindaffer at Eagle Security Group
Virginia - Serving: All States and Internationally

Expert in Use of Force, Firearms, Law Enforcement Involved Shooting, Gang & Narcotic Investigations
Retired FBI Agent Jennifer Coffindaffer spent her career as a law enforcement leader with extensive practical experience. Ms. Coffindaffer has unparalleled experience in the violent crime arena, coupled with world class tactical experience. As a member of the FBI's elite Hostage Rescue Team (HRT) Ms. Coffindaffer...
Philip P. Hayden, Ed.D.
Spotsylvania, VirginiaPolice Use of Force Expert Witness

Philip P. Hayden, Ed.D. is a court-certified expert witness in the areas of Use of Force, Tactics Training, and Mental Mindset during high-risk situations. He is a retired Supervisory Special Agent for the FBI, and has since worked as a private consultant.
Charles (Chuck) Drago - Drago Professional Consultants
Oviedo, FloridaPolice Practices Consultant and Expert Witness

Chuck Drago is a former Police Chief who provides consulting and expert witness services for both plaintiff and defense attorneys in a variety of police practices including use of force, Taser, officer involved shootings, police pursuits, domestic violence, narcotics investigations, and stalking....
On-Scene Consulting Group, LLC
Huntington Beach, CaliforniaUse of Less than Lethal and Lethal Force, Police Procedures, Security Expert Witness

Recently retired Sergeant II+1 Los Angeles Police Department Special Weapons and Tactics (SWAT) Supervisor. Worked numerous assignments over the past 29 years to include: SWAT, K9, Vice, Narcotics, Jail Operations, Internal Affairs, Gangs, Crisis Negotiation Team, Detective, and Patrol. ; Since my...
Philip B. Sweeting
St, Augustine, FloridaPolice Procedure Expert

Police expert witness in arrest, use of force, shootings, pursuits, canine, Baker Act, negligent hiring retention and supervision, Taser, Internal Affairs, police procedures, photo line ups, in custody deaths, crime scene, police hiring, background investigations, evidence collection.