Now we've all been stabbed in the back, and it hurts. This guy was really stabbed in the back and it appears to not have hurt him very much as he doesn't notice the injury for quite a while. The customers in a Queens, New York McDonald's where shocked to see him walk in with a knife sticking out of his back and a big blood stain on his shirt.

The Huffington Post tells us:

Cops told PIX11 that the man was involved in a dispute with two men minutes before entering the McDonald's. The suspects are still at-large.

The unknown victim has been taken to the hospital where he now is in serious condition.

Let's hope the assailants are caught and he recovers fully.