Investigators estimated at least 25 people were buried at Harold Baumeister's estate, based on evidence that included 10,000 ...

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

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

Police believe Herb Baumeister targeted gay men and buried at least 25 victims on $1 million Indiana estate in the 1990s ...

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

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

Delve deeper into South Africa's chilling history of serial killers as we explore the horrific crimes of five more infamous ...