Nunzio's Second Cousin(1994)

As Sgt. Randozza, a beefy, gay Chicago cop, leaves a bar with his lover, a gang of high-school punks decide to do some "fag-bashing". Tony's gun cools them off, and after giving them a brutal verbal dressing down, he forces the leader of the gang, Jimmy, to come to his house the next night for dinner. Jimmy soon gets a harsh lesson in sexual tolerance.