Julie Paterson was murdered by 24-year-old David Harker. Her remains would be discovered by a police dog handler on a wasteland close to Darlington football ground.  The crime rocked Darlington and would be the cause of a second horrific murder. 

Katherine Kelly examines the 1986 murder of 16-year-old Elaine Doyle. One of Scotland's longest-running murder enquiries, it took 26 years to find her killer.