How are your schools handling the Assassins games?

I am curious how your schools are handling the Assassins/Mafia games that are being played out on and off campus. Our seniors just launched the game and are bringing water guns to school to "assassinate" their opponent through the app. This is not a school/ASB sanctioned activity in any way. Kids organized this on their own.

How is your school dealing with it when the game creeps into the school during instructional hours?