City officials placed a single metal detector in a Brooklyn school building the day after a student was busted with a loaded gun — and turned up 21 weapons in just one day, law-enforcement sources said.
The Department of Education installed the scanner in the complex housing the Urban Assembly School for Law and Justice and two other schools in Downtown Brooklyn Thursday morning after the 17-year-old was nabbed there allegedly with a 9mm pistol and more than $30,000 in cash.
https://nypost.com/2021/12/02/nyc-high-school-metal-detector-finds-21-weapons-in-one-day/
