I heard that the schools in Eagle Butte, SD, on the Cheyenne Reservation, were semi-locked down today because of a school shooting threat.
Someone received an e-mail that had the threat in it and told the school officials. Then there were police at the school and the word spread to the parents who then came to pick up their kids. It wasn't exactly a lock-down, but from what I hear it was still nightmarish.
Apparently, this e-mail threat was from Minnesota. The theory is that whomever sent it accidentally sent it to everyone in his or her e-mail address book.
I'll update this when I find out more information.