My guess, it’s fake.
I Googled it. Some people said they played the game on a $400 bet. Others said it was fake; in the frame immediately after the shooting, there was no hole in his foot.
My own take on it is the bandaging doesn’t look very professional, and nobody in his right mind would come back for seconds after having a big hole blown in one of his feet... Would he? He didn’t even flinch. So my verdict: pretty good squeamish fake. And stupid. They need to take a gun safety course.
If it wasn’t blank where did the slug go? At the angle shown I suspect a .38 from a short barrel would have ricocheted off the pavement and probably wound up in the guy’s left cheek. That would be his lower left cheek.