Gun Violence and "Cold Blooded Murder" in the US has reached the breaking point!
How does a 20 year old kid get the idea to blast his way into a school and go out in a blaze of glory! I will tell you. Just look at what our teens and kids that age are playing for video games. Getting rid of guns only treats the symptoms. The long term solution is to Ban these types of popular "Cold Blooded Murder" games.
Video Games have been linked to aggression. A decrease in prosocial behavior (caring about the welfare and rights of others) was also noted in a 2001 study -- See http://en.wikipedia.org/wiki/Video_game_controversies
Lets not allow Hollywood or the Entertainment industry dictate what is acceptable just because is sells.
Let them pay a high sin tax for planting the ideas.