An in-depth look at the lives and crimes of some of the world's most evil killers, including Jeffrey Dahmer, Richard Ramirez, Cary Stayner, Leonard Lake, Dorothea Puente and more.
Dennis Rader, known to the World as the BTK Killer, killed ten people, including young children, between 1974 and 1991 in Wichita, Kansas.
S3E16 43 min
