When I interviewed profilers in 1984 in the basement of the FBI Academy at Quantico, VA., there were just four of them - Roger Depue, John Douglas, Roy Hazelwood, and Robert Ressler.— Ronald Kessler
When I interviewed profilers in 1984 in the basement of the FBI Academy at Quantico, VA., there were just four of them - Roger Depue, John Douglas, Roy Hazelwood, and Robert Ressler.