
World's Most Evil Killers
Paul Runge raped and killed seven people in Chicago. Police lacked evidence to arrest him despite suspicions.

Paul Runge raped and killed seven people in Chicago. Police lacked evidence to arrest him despite suspicions.

Paul Michael Stephani became etched into the minds of all who knew him as the notorious, weepy-voiced killer.

When Mary Gough was found dead in her family home, her husband Colin Whelan appeared shocked.

Billy Mansfield Jr. moved between Florida and Michigan, targeting vulnerable women and girls.

Todd Kohlhepp was a serial killer who murdered seven people over a thirteen year period.

Steven Dean Gordon and Frank Cano murdered at least four sex workers in California between 2012 and 2013.

In August 1985, the fourteen-month killing spree of Richard Ramirez, known as the 'Night Stalker,' was ended after he claimed at least thirteen lives.

Jordan Monaghan killed his 24-day-old daughter Ruby on New Year's Day in January 2013.

The Bayou Strangler deceived, bound, assaulted and murdered men as he drifted across South Louisiana.

The story of the serial killer who worked as a nurse in Texas, where she killed many children and infants.

Joshua Wade had all the hallmarks of a psychopathic killer with motives we will never understand.

In 2007, single mother of three Paige Birgfeld went missing.

In December 2015, Horst Kroner boarded a plane. He had brutally murdered his wife while she slept and was now headed to Thailand for easy sex.

The story of two friends who carried out the evil, jealousy-fuelled murder of Sadie Hartley.

Velma Barfield became the first woman to be executed by lethal injection after taking six lives.

John Sweeney killed two of his former girlfriends and then dumped their dismembered bodies in canals in Rotterdam and London. He was sentenced in 2011 and was given a whole life tariff.

In 1999, California handyman Cary Staynor raped and murdered four young women. Obsessed with Big Foot, he became the monster in the woods.

Daniel Siebert was an American serial killer who confessed to killing ten people in the 80s. At the height of his killing spree, he murdered five people, including two children and his girlfriend.

Railway Killers John Duffy and David Mulcahy killed three women and raped many more across a four-year period in the early 1980s.

In 1988, Puente had drugged and killed her victims so she could continue to fraudulently claim their social security benefits.