Catching A Serial Killer

When Detective Superintendant Steve Fulcher arrested Christopher Halliwell over the disappearance of 22-year-old Sian O’Callaghan, it was the start of his own downfall. Following the investigation, this is Steve’s inside story of the cat-and-mouse situation, which led him to the discovery of Sian’s body and another victim who had been missing since 2002. The murders shocked the nation and since then, Halliwell has been linked to several more murders and disappearances.