Key to surviving a gun fight
The key to surviving a gunfight is to not get shot.
Neat video of a shooting, but no gunfight occurred. No shots were fired by the bad guys. A potential gunfight was stopped and certainly a robbery was stopped, but no gunfight occurred. The would-be robbers ran in, got blasted at by the guard, turned tail, at least one robber was hit, and all three left the building, though the 3rd was moving slow. No reports that the would-be robbers fired a single shot.
Quick reactions? Sure. Of course, the guard may have seen activity outside and been on edge. He still did a good job.
The guy ran out of his shoes? Sure, but once again, things aren't quite as indicated. The shoes weren't even laced.
(see 0:24 in video)