When wannabe Wiltshire serial killer Christopher Halliwell was arrested in 2011 for killing a woman he actually admitted two murders, but he was only prosecuted for one because of a police error over the second. Intrigued?
Yorkshire lass Linda Cook’s strangled body was found in a local lovers’ lane in September 1963. The case baffled the police and is still unsolved today. So someone out there knows more about the murder than they are saying.