NJ school district on alert about game involving ski masks, water guns with students

The Bridgewater-Raritan School District is on alert about a game high schoolers are playing called "Assassins."
The students mainly play on weekends and after school, wearing ski masks and shooting water guns while trying to eliminate the other team's players.
While the use of water guns may sound innocent enough, officials worry they are far too realistic-looking, and that's what could lead to dangerous encounters with police.