Coronation Street dropped a bombshell on Thursday night, 30 May, revealing the identity of Lauren Bolton's killer in a chilling flashback sequence. Actor Calum Lill has since spoken out about the shocking plot twist. Fans will remember that Roy Cropper, was recently falsely accused and arrested ever since Lauren Bolton vanished and he was blamed for her disappearance.The troubled young girl had mysteriously disappeared from the cobbles earlier this year, leaving her friend Bobby worried after discovering her flat unlocked and empty.