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Lonnie David Franklin Jr. is better known by the nickname Grim Sleeper; he lures vulnerable women into his car before murdering and sexually assaulting them for more than two decades.
Lonnie David Franklin Jr. is better known by the nickname Grim Sleeper; he lures vulnerable women into his car before murdering and sexually assaulting them for more than two decades.
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World's Most Evil Killers
S5, EP2 "William Bonin"William Bonin is thought to have raped, tortured and murdered a minimum of twenty-one boys and young men.
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S5, EP17 "Dayton Rogers"Dayton Leroy Rogers, known as The Molalla Forest Killer, is a serial killer who mutilated and killed at least eight women.
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S6, EP8 "Velma Barfield"The first woman executed by lethal injection after taking six lives.
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S7, EP9 "Ronald Dominique"For nearly a decade, the Bayou Strangler deceived, bound, assaulted and murdered men, as he drifted across South Louisiana.
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S8, EP3 "John Eric Armstrong"In 1999 and 2000, John Eric Armstrong cruised the streets of Detroit, Mich., looking for sex workers; seen as an ordinary husband, father and co-worker, no one in Armstrong's life suspected that he was a serial killer.
