http:// www.mcall.com/news/nationworld/pennsylvania/capitol-ideas/mc-nws-wakeup-call-20180315-story.html
The question nobody asks and nobody has answered when I ask is how is that a young man with a backpack, not allowed on school grounds, enters a building of 3200 students and who knows how many adults, opens his backpack, assembles a rifle, loads it and absolutely NOBODY sees or says anything at all