Verkliga brottsutredningar

Cold Blood

A young violinist is murdered at the Metropolitan Opera House. Police interview everyone behind the scenes and search for the real `Phantom of the Opera'.

Karen Slattery is stabbed and raped whilst babysitting. Police follow up on dozens of tips, but the case goes cold, until a nearly identical crime strikes terror in a nearby town.

A woman's body is dumped alongside a road, and within a year, the bodies of two more are found. Detectives fear it's a serial predator as it could take years to search for the killer.