Mass Murderer Killers

Peter Dupas is identified as Australia's most depraved serial killer in the year 2024.

Peter Moore is a killer, focus of World's Most Evil Killers Season 4, Episode 16 (2021)

Peter Scully is an Australian criminal convicted of extreme crimes involving abuse and murder in the Philippines. His case gained international attention due to the severity and disturbing nature of the offenses. Scully was arrested and later convicted, receiving multiple life sentences. His case remains one of the most notorious examples of international criminal exploitation and violence.

Peter Sutcliffe, known as the "Yorkshire Ripper," was a British serial killer who murdered numerous women in Northern England between 1975 and 1980. His crimes caused widespread fear and one of the largest manhunts in British history. Sutcliffe was eventually captured and convicted, receiving a life sentence. His case exposed significant failures in policing and remains one of the most infamous serial murder investigations in the United Kingdom.

Phillip Austin is a killer featured in World's Most Evil Killers - Season 5, Episode 1 (2021)

Randy Kraft is a convicted serial killer known as the 'Scorecard Killer'.

Randy Steidl is a convicted murderer for the 1993 killing of his girlfriend, Julie Ann Meredith.

British man who fatally shot his ex-girlfriend, Kathryn Shaw, and wounded her new partner, Karin Wells, and a police officer, David Rathband, before engaging in a standoff with the police