 They got the very bad guy because the very bad guy liked to brag and couldn't keep his mouth shut and used online groups. They missed the shooter in Pennsylvania because he wasn't obsessively online and was a loner and not bragging to people about what he was going to do. It's a fascinating juxtaposition between them. I have to say, though, I am still stuck on the fact that this genius neo-Nazi. Now, if you're a neo-Nazi, you're not a smart person to begin with.