John Douglas
John Douglas was the founder and head of the FBI's Investigative Support Unit for 15 years. With an additional 10 years as an FBI field agent and recruiter, John Douglas is a highly regarded figure in the field of law enforcement.
John Douglas was the founder and head of the FBI's Investigative Support Unit for 15 years. With an additional 10 years as an FBI field agent and recruiter, John Douglas is a highly regarded figure in the field of law enforcement.