Only one issue caused this tragedy yet most of you are going on and on about everything from guns to newspapers. Mental capacity is the only issue that matters. All else is nothing more than politics and personal agendas. An AR15 doesn't kill unless the trigger is pulled. And even then it doesn't fire any faster than most pistols. Movies don't kill ever. Video games don't kill ever. Media doesn't kill ever. Sane people don't kill unless forced to. The mentally challenged kill for seemingly any reason. But by all means lets focus on everything but the illness.