How did this idiotic theory about the media causing violence start? How can we be so dumb? Do they watch our movies in Canada? Play video games? How about Syria? Or Egypt, they got a GTA fan base there?
Get real, and put the responsibility where it belongs. A lack of supervision and guidance, coupled with ease of access to weapons, and a decline in the how we value of the lives of others. No quick fix, but there's the problem at least.
I mean, what's next? Are we going to say that oxygen causes murder, simply because everyone who ever committed the act also had to breathe? It's vital to breathe air, does that mean breathing is a cause of anything else that people do?