I have seen this before but this is Leeds city centre as a man & his girlfriend is harassed by another man who apparently wants a fight.
They go into McDonalds & after getting their food, he is attacked by 4 other men. He puts up a terrific fight.
Sikh grocery store owner was told that "there ain't nothing you can do" repeatedly and that "ayy, just let him go" as they were being robbed. The Sikhs disagreed.