A boy out on a bike ride is stabbed by a random stranger with the blade breaking off in his chest, leaving authorities to search for his assailant. (S2 Ep11)[S]
Seventeen-year-old Jodie Chesney was stabbed in the back while hanging out with friends in the local park. But an obscure clip of CCTV helped to catch her killers. (S3 Ep2)
True crime cases. Officers from the Metropolitan Police uncover a shallow grave in the back garden of a missing woman, leading detectives on an international manhunt. (S3 Ep1)[AD,S]