Unsolved: The Search for John Zera’s Killer (Part 2 of 7)

At the time of John Zera’s murder in 1976, Hales Corners police Sgt. Howard Hingiss had been on the force for two decades. During that time, the department had handled just one homicide case: A pharmacist with a history of mental illness beat his wife to death as she slept. The man was waiting at the door to confess when Hingiss’ squad car pulled up…..

Via Chapter 2: Where do we start? @ JSOnline.