Jmosh is right ,when I came in and turned on the TV it was MSNBC with a couple idiots taking turns blaming movies ,video games and no gun control. The antis love
massacres and use the victims families to push their agendas. It was a school shooting in the UK that killed the last remnants of their freedoms. I think a campus should have about 10% of it's security guards armed and capable of defending against terrorists or spree killers. Sometimes there are high costs to living in a free society.
The guy had a 9 and a 22 revolver and because he was so young it was not likely he had military training. More probable he studied other spree killings and learned from them. He chained the doors before starting his rampage.