Lockdowns, arrests and anxiety in North Jersey schools in wake of Parkland school shooting

The rash of threats and false alarms is not uncommon in the wake of a school shooting, Mahwah Police Chief James Batelli said. In fact, they're expected.

https://www.northjersey.com/story/news/crime/2018/02/27/lockdowns-arrests-and-anxiety-north-jersey-schools-wake-parkland-school-shooting/374816002/