Why are we not teaching restraint?

Violence seems to be the first thing teens and young adults (this guy is 18) turn to when the universe doesn't work the way they wish it would. Teen Being Held In Connection With Stabbing

The great provocation?

An 18-year-old man upset that his girlfriend's ex-boyfriend was at the gathering began swinging a pocket knife, cutting several people.

So he hoped to never see this guy again? Yeah, that's how the world works.

The goblin who started this, was knocked down and stabbed twice himself. He was taken to a hospital and is being held.