Man goes crazy on NYC Subway, begins stabbing 70-year-old man.

Crazy lady harassing a man and his dog

Brawl at US Open. Lady Slaps Young Guy, then Old Man Tackles.

A cop brutally beats up an old man in India.

80 year old man defends store from a robber.

Phoenix, AZ: Police Respond to Calls of an Armed Man Holding

Cop shoots a man during a traffic stop. The man is a 66 years

Crazy old man with a gun

Crazy old man with a gun

Grover Beach police shoot a man waving around a gun

Crazy old man with a gun

Junkie beats up helpless old man unconscious