Wed, Nov 12, 1975
The murder of a pregnant girl leads Stone and Keller to arrogant radio host Terry Vine, who has a large female fanbase. The dead girl claimed to be pregnant with Vine's baby, giving him a motive for murder, and after her blackmailing roommate also turns up dead, Keller is convinced Vine is the killer.
Wed, Sep 17, 1975
A sniper is randomly shooting people in a high-rise building and threatens to continue doing it until he is paid a million dollars. Stone and Keller try to identify and stop the assailant, but Stone believes the methods of the acting captain in charge of the investigation are wrong for the situation.
Wed, Jan 14, 1976
After being shot by robbers who were holding up a store, a young police officer is treated by a doctor who was on the scene. Unfortunately, the officer later dies, and the doctor becomes the only one who can identify the robbers. But when Stone and Keller try to call him, they find that he had to be using a phony name. The man has been practicing using the name of several different doctors.