A game gaining popularity each year among high school students — and involving water guns, ski masks, and surprise ambushes ... who mistook the student's water gun for a real firearm ...

Police departments in several Massachusetts towns are warning about the dangers of a game called "senior assassin." ...

Local police departments in Massachusetts issued a warning to teens Tuesday after a “realistic” squirt gun used in a game of “Senior ... wearing a ski mask, and dressed all in black running ...