No shit.

http://us.i1.yimg.com/videogames.yahoo.com/feature/video-games-turn-kids-into-killers-not-so-says-new-book/1212550

Apparently, a study was done and it turns out, OH MY GOD, playing violent video games does not make you a psychotic killer.

I AM SHOCKED BY THIS COMPLETELY UNFORESEEN TURN OF EVENTS.