Plot Summary:Kojak is ordered not to interfere with a Federal investigation when he locates a witness to the killing of a police officer in pursuit of the man who murdered a store owner. The killer is caught but will soon be released without her identification. Kojak learns that she is the girlfriend of a mobster who is known for his extreme violence. Kojak's problem? Get her cooperation, jail the mobster and secure her testimony without jeopardizing the Federal case.