World's Most Evil Killers Season 3 Episode 6 - Diane Downs

Airdate: 2020-Feb-04

Episode summary:

A look at the cold-hearted criminal who was convicted of murdering her daughter and attempting to kill her two other children in 1983

About World's Most Evil Killers series:

Take 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...Show more >