Sort:  

Yeah, that is the obvious choice, but people are not really found on people hurting kids. So you would have people around you trying to hurt you for hurting a kid. Even if the kid is the bad guy in this situation, people don't really think that logic. There is were the complexity lies.

Hmmm I guess I have to wait before that kid hurts someone else. Hopefully not fatal but just enough to convince people that some intervention must happen.

I would stop the kid no matter what, and fight anybody who has a problem with it. Being a kid isn't an excuse for hurting people even when it's socially acceptable.

But in this situation, the kid is already attacking someone, so it's obvious that he is doing something bad.