Karsums didn't get a suspension and tonight he gave same kind of treatment to Austrian player. I'm not yet sure who it was and what happened to him, but he did have to leave the game.
I like hockey because it's combination of amazing skills and physical play. But the kind of hits where the player been hit flyes to board head first and lead to fractured face don't belong to hockey. Play hard but don't try to injure your opponent. Especially the head.