So Foul=> Black Teen Punches Old Man in Face Playing Knockout as Friends Film and Laugh – UPDATED

This is so disturbing.
A young black male knocks out an unsuspecting old man on a street corner as his friends film the assault.

They all laugh as the old man collapses on the street.
Hopefully someone will identify this thug and bring help bring him to justice.
Via WorldStar posted this week:

UPDATE: Am getting emails the young man in the video is from Paterson, New Jersey.
Am trying to verify.