An ax wielding man barged into KISS 108 in Boston demanding they play Insane Clown Posse.
http://www.nbcboston.com/news/local/Police-Situation-in-Medford-Massachusetts-433665613.html
Unfortunately radio stations serve as a virtual magnet for nutjobs.
Some friends of mine who have worked with that business have scary
stories about real and attempted studio intrusions by crazies who felt
they wanted to "make a statement".
Particularly true on the late night shift.