Dive into the chilling case of the "Vampire Killer" with the FBI's legendary criminal profiler, Robert Ressler. This episode of The New Detectives explores the gruesome methods employed by this notorious serial killer and reveals the innovative techniques used to track him down. Uncover the dark secrets and unravel the terrifying truth behind this infamous criminal. Subscribe to RealCrime for more gripping true crime stories: youtube.com/c/RealCrime