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Expert Witnesses

Excessive Force Expert Witnesses


Chief Dan Busken

Chief Dan Busken

Texas - Serving: All States

Phone (903) 456-1313
Website https://chiefdanbusken.com

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

Curtis Marshall at Eagle Security Group

Virginia - Serving: All States and Abroad

Phone (540) 314-0731
Website https://www.eaglesecuritygroup.com/services/corporate/expert-witness/curtis-marshall/

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,...

Philip P. Hayden, Ed.D.

Spotsylvania, Virginia

Police Use of Force Expert Witness

Phone (540) 972-7658

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, Florida

Police Practices Consultant and Expert Witness

Phone (407) 473-8033

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, California

Use of Less than Lethal and Lethal Force, Police Procedures, Security Expert Witness

Phone (714) 655-4280

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...






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