True Crime Files

From 1975 and 1980, Billy Mansfield Jr murdered at least five people, but investigators suspect the extent of his serial killing is still to be revealed.

As well as being a well-spoken, well-respected computer expert, Randy Kraft was a serial killer suspected of killing more than 60 men.

Working as a truck driver, serial killer Wayne Adam Ford strangled and dismembered his victims before dumping their bodies in creeks.