Aaron Salter Jr, 55, pulled out his own weapon when he noticed a gunman enter the Tops Friendly Markets store in Buffalo, New York with an assault weapon on Saturday, and fired at the gunman.
Retired police officer killed while firing at Buffalo gunman lawofficer.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from lawofficer.com Daily Mail and Mail on Sunday newspapers.