Robert Black, who died in prison in 2016, is one of the world's most notorious serial killers who targeted young girls.

Lagos police have broken their silence after a report said confessed killer, Ayomide Adeleye, is not in prison for murder.

Harold Shipman is suspected of killing more than 250 people over two decades. How did he get away with it for so long?

An extraordinary tale from the Met Police archives reveals how a sadistic teenager was able to murder at least five children ...

Brian Peck, who was accused of sexually assaulting Drake Bell, allegedly received a painting from convicted serial killer ...

A notorious Japanese serial killer has died on death row while awaiting execution for poisoning multiple men with cyanide to ...

Richard Ramirez, the serial killer who was sentenced to death following his heinous crimes in California, died while on death ...

Find out more about John Brennan Crutchley, a convicted rapist and suspected serial killer arrested in Florida in 1985.

Serial killer Bruce McArthur, who worked as a shopping mall Santa Claus, cruelly targeted gay men whose disappearance he ...

Catch A Killer opens with a map that strings together locations—the type detectives use to solve crimes, which is followed by ...