We've had "threatening" messages written in the girls' bathrooms too, and one in a boys'. The rumors are they give a date (which has passed), then something along the lines of "Do you think this is a joke?" then 22 people will die, first the principal, then this morning people on school teams received creepy death threat calls from a pay phone.
All they did was loosely check people's backpacks in the way in today, so lots of people have been skipping school because they're scared.
There have been 5 homicides this week at a school downtown too.