Video Violence

It all started with a game, very graphic,quite insane. Shooting ,killing and mayhem, kids would play it, again and again. A certain mindset they would form, and violence would be the norm. With this thinking in one's head, a future time could reap some dread. Then we hear a hot news flash, a shooting makes a headline splash. A college student went beserk, killed twenty kids and an office clerk. How could this happen, what went wrong? Did we see it coming, all along? Do violent games that kids now play, affect the killings we see today?