A 69-year-old convenience store owner was dealing with a younger customer when an argument erupted between the two men. The younger man started demanding money and the senior citizen locked himself inside the cashiers booth.
The younger man kicked in the door to the booth and the two men got into a scuffle. The senior citizen drew his gun and shot the attacker in the chest.
Multiple witnesses back up the owners story... and what were they doing during all of this?