Robert K. Ressler (1937-2013) was a supervisory special agent of the FBI as a reserve colonel in the U.S. Army's Criminal Investigation Division (CID) before retiring. He later served as the director of Forensic Behavioral Services, a business dedicated to training, learning, consulting, and expert witness testimony. He is the author of Whoever Fights Monsters and the inspiration for one of the main characters in the Netflix Original Series Mindhunter.
Whoever Fights Monsters
Robert K. Ressler and Tom Shachtman
St. Martin's Press
St. Martin's Paperbacks
LEARN THE TRUE STORY OF ONE OF THE FBI PROFILERS WHO COINED THE PHRASE "SERIAL KILLER"
Face-to-face with some of America's most terrifying killers, FBI veteran Robert K. Ressler learned...