Vigilante

Vigilante is a movie starring Robert Forster, Fred Williamson, and Richard Bright. After his wife and son are brutalized by thugs and a corrupt criminal justice system puts the perpetrators back on the street, a New York City...
New York City factory worker Eddie Marino is a solid citizen and regular guy, until the day a sadistic street gang brutally assaults his wife and murders his child. When a corrupt judge sets the thugs free, he goes berserk and vows revenge.