World's Most Evil Killers - Season 5, Episode 5 - Lonnie David Franklin - Full Episode

Lonnie David Franklin Jr. is better known by the nickname 'Grim Sleeper.' He lured vulnerable women into his car before murdering and sexually assaulting them for more than two decades.

An in-depth look at the lives and crimes of some of the world's most evil killers, including Jeffrey Dahmer, Ted Bundy, Richard Ramirez, Cary Stayner, Leonard Lake, Dorothea Puente and more.