A chilling case unfolds in this full episode of 48 Hours. Two double murders rock a community—a doctor's child, a housekeeper, and the doctor and his wife are all found dead. As police investigate, suspicion falls on a local hospital and the chilling possibility that a doctor is the killer. CBS News correspondent Jim Axelrod delves into the mystery in this gripping true crime investigation. Will justice be served? Watch now to find out!