Watch S5, EP9: Richard Roszowski with Fubo for $0 Today
A profile of Richard Roszkowski, the Connecticut triple-murderer who killed his ex-girlfriend, her nine-year-old daughter and another man in a brutal attack in 2006.
A profile of Richard Roszkowski, the Connecticut triple-murderer who killed his ex-girlfriend, her nine-year-old daughter and another man in a brutal attack in 2006.
How to watch
More episodes
World's Most Evil Killers
S6, EP6 "Gary Ray Bowles"The I-95 killer, who brutally killed six men in 1994, is executed three years later.
World's Most Evil Killers
S5, EP1 "Lonnie David Franklin"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.
World's Most Evil Killers
S6, EP2 "Robert Pickton"One of the most prolific serial killers in Canadian history is dubbed "The Pig Farmer Killer" by the media.
World's Most Evil Killers
S6, EP1 "John Allen & Lee Malvo"The story of the Beltway sniper attacks; John Allen and his teenage accomplice carry out a brutal series of shootings that kill ten people.
World's Most Evil Killers
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.
