It happened here too. Two buildings were closed. Last I heard, one was cleared and opened. The other, I haven't heard about, but I assume it's been cleared too.
I hate copy cats and certainly don't like the traffic I had to battle to get here.
We've seen bomb threats and fire alarms pretty often around Exam time though over the past few semesters. I think there are some bad apples in this generation of students. I wish they'd just drop out and turn to drugs rather than making headaches for the rest of us.