While I may not agree with drawing while having a gun pointed at you, this veteran clerk waited for a window of opportunity, albeit small, and was able to get a shot off, hitting the suspect who later collapsed outside and died. Luckily, this clerk was able to go home and spend Christmas with his family.
I know a few people who wouldn’t take kindly to being robbed and pistol whipped. If you have one of those victims, your job description as a robber just became much higher risk.