<p>Here’s an article about the kind of people who commit mass shootings (again, suicidally depressed people like Dylan Klebold at Columbine, sadistic psychopaths like Eric Harris at Columbine, psychotics like the Virginia Tech killer): [Aurora</a> Shooting: What Does a Killer Think? - Newsweek and The Daily Beast](<a href=“http://www.thedailybeast.com/newsweek/2012/07/29/aurora-shooting-what-does-a-killer-think.html]Aurora”>http://www.thedailybeast.com/newsweek/2012/07/29/aurora-shooting-what-does-a-killer-think.html)</p>
<p>Depression is treatable, if we diagnose it.</p>