A young man was beaten and robbed on a busy San Francisco street - and not a single passerby helped.
The people on the street all stopped to watch the assault, and some pulled out their phones to record. But no one tried to stop the assault from taking place.
The incident happened on a busy street in Downtown San Francisco - one of the most affluent cities in America.
A man wearing Black attacked another man and started brutally beating him with punches and kicks. Eventually the victim lost consciousness, and the attacker began robbing him.
After it was all over, the attacker stood up, and walked into the subway station.
It does not appear that anyone called police during the assault.
MTO News contacted San Francisco police hours after the video went viral, and they were not aware of the assault
Here are pics of the assault: