Known as "The Toolbox Killer," Lawrence Bittaker, along with his partner Roy Norris, devoted heinous acts. Bittaker continued to be quiet concerning his criminal activities for 40 years until he satisfied criminologist Laura Brand name. Over the course of five years, Brand tape-recorded her numerous conversations with Bittaker as he spoke from fatality row concerning his approaches as well as motives, providing distinct understandings into the mind of a criminal sadist.