The front page of the Arizona Daily Star today had a picture from the school where I'm doing college outreach--the article quoted the principal for saying that the school is more safe than it has been and could be. The rest of the article highlights different situations at local Tucson schools. I'm hoping this is more of a sensational article trying to sell papers by encouraging fear, rather than a real indication of a potential trend.
(The website asks to sign up for free log-in, or you could copy/paste into an engine)