There's also been a string of false bomb threats. My worry is that this isn't just people being disruptive assholes, but an attempt to create a "cried wolf" situation, where the police will delay if an actual shooting is reported.

But it would negatively impact the next quarterly earnings report, so nobody in power will do anything more than wipe their ass with the report as they tick down the years until they drop dead and leave their children and grandchildren holding the flaming bag.