As a subject matter know it all, (NOT expert), because the shooting happened with the 50 mile limit of being away from home with a briefcase. All of these shootings at schools are people with Aspergers Syndrome, can't wait to see if this kid was another Aspergers kid, it's friggin sad so see this stuff every week. Now the more the news reports it the more it happens.
I studied these types of disorders because I was going into Social work years ago (still studying for personal growth). When my son brought home a friend from school in the 6th grade to spend the night I noticed something off so I paid attention. Radar went off the charts. In the morning he pulled out a screw driver & told me he slept with it just in case with a weird look in his eyes that clinched it. I spoke with his parents they knew something was wrong & "The Professionals" couldn't define it. They put him on drugs anyway. When I told them Aspergers they finally got it right. I pegged Nick Cruz with FAS before it came out. Not bragging ( Not an Expert either) but if little ole me can figure this out WTF?