What is Wrong With This Picture?

I was playing Gun yesterday and I was presented with this deformed character. It was freaky. The character had just been executed as a part of the main story line and for some reason turned up on screen looking like a mutant. The funny thing was that it stayed like that after a couple of reloads and then returned to normal. Very strange.

I purchased Gun second hand at EB. As you can see I still have a penchant for picking up old, cheap second hand games and giving them a good thrashing.