75-year-old Patrick J. McManus (center) examining what looks like a piece of exposed film with Detective Lieutenants Joe Filkas (left) and William Baker. Filkas and Baker are investigating the mysterious death of McManus's wife Josephine. McManus came home to find his wife had been burglarized, but was still alive. The couple went to bed and in the morning Mrs. McManus was dead. There were bruises on her neck and gashes on her back.