Originally Posted by PRShrek
This is a weird one. Where does the stain on the pavement come from? It looks like it comes from his arm, but how? My best guess is, he hit it on the step and then his weight landed on it breaking the bone through the skin, but I wouldn’t think just falling down would do that much damage! I guess the power of poetic justice is greater than the tensile strength of cowardly tough guy.
I'm guessing the knife gashed him open.