I've read a lot of pretty dumb posts in this thread. I wonder what the age average here is?
Anyway, I have a question for all of you who think what the guy did was right:
Are you a father? An uncle? Do you have a little sister?
If you do, just think if that 13 year old girl was her.
The girl did a bad thing when she talked shit about the guy's dead brother, if that is what actually happened, but there is a difference between talking and beating someone to near death.