Shotgun

When an elderly man, Stan Harkavy (Elliott Gould), a small businessman in Spanish Harlem, defends his shop from an armed robbery, Detectives Bernard and Lupo suspect that this incident could have been an inside job. However, the investigation later discovers that there are holes in his story; they learn that the mugging might have been a scare tactic for a shakedown, and that Mr. Harkavy's shooting may not have been a case of self-defense.