A major crime review team found new DNA evidence to convict serial rapist Donald Robertson of Shani Warren's murder 35 years after her death - but her cold case could have potentially been solved much sooner
Shani Warren's tragic death was left unsolved for 35 years until new evidence explained how the 26-year-old's corpse was found bound and gagged in a Buckinghamshire lake
TV Guide - TVguide co uk tvguide.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from tvguide.co.uk Daily Mail and Mail on Sunday newspapers.
TV Guide - TVguide co uk tvguide.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from tvguide.co.uk Daily Mail and Mail on Sunday newspapers.