Thanks for the responses guys.
I figure as much real crime as there is in Oakland, most likely there won't be a hunt for me or something.
I mean the kid who was getting mugged was lflailing a little and they were obviously struggling back and forth for a bit and he was screaming for help. So the witnesses all knew what was going on.
My reaction might have been excessive. But I'm hoping since I more or less did the right thing, some parts are kinda questionable I admit.
I feel as though retaliation would be more of a concern than anything.
It is what it is.