A tough cop's (Sylvester Stallone) seemingly frail mother (Estelle Getty) comes to stay with him and progressively interferes in his life. She buys him an illegal MAC-10 machine pistol and starts poking around in his police cases. Eventually, the film draws to a denouement involving the title of the film and the revelation that even though she seems frail and weak she is capable of strong actions...
Sgt. Joe Bomowski
Lt. Gwen Harper