Fucking morons. It doesn't matter what rating the games are, the kids will get the parents to buy them. And killings aren't linked to video games at all, if they're going to do it, they're going to do it, just something to shift the blame on that all parents will look up and say "Yes, this game is bad. My son shoots people in cold blood and has sex with fat prostitutes"
Oh, you're 13 year old son is going to have sex and shoot someone in the face on the way to school is he?
The media has always hated games and they know it's so easy to blame them and unfortunately it works every time.