Black Mask stabs someone who was dressed as the Red Hood but I do not recognize who it is.Looks like the guy had a spider tattoo on his face.

Haha wow I don't remember that at all are you talking about the comic or the movie?

Some random guy.

@SmashBrawler:

How the hell could that old guy do back flips and do some awesome kung fu sh**? I got confused about this as well

@14NC3: I just re-read the issue. He didn't do anything too special, especially for comic book standards. It's clearly some random guy because:

1. Batman and Black Mask don't recognize him, nor do they care for his death.
2. His death is never acknowledged anywhere after the arc's over.

He's obviously not some "random guy" per se, he does have some combat training. I would have been foolish of Jason to pick some dude without any kind of training. But I'm pretty sure he's not an actual DC character.

@SmashBrawler:

okay, it makes sense now. Thanks for clearing that up :)

@14NC3: No probs.

@Joelislegend

The comic.

Cant believe it is not mentioned. Mr. Freeze disappears after fighting Red Hood without anyone saying anything as well.