Nearly 2,200 people have been arrested during college campus protests | KLRT [Video]

LOS ANGELES (AP) — Police have arrested nearly 2,200 people during pro-Palestinian protests at college campuses across the United States in recent weeks, sometimes using riot gear, tactical vehicles and flash-bang devices to clear tent encampments and occupied buildings. One officer accidentally discharged his gun inside a Columbia University administration building while clearing out protesters camped inside, authorities said.

No one was injured by the officer’s mistake late Tuesday inside Hamilton Hall on the Columbia campus, the NYPD said Thursday. He was trying to use the flashlight attached to his gun at the time and instead fired a single round that struck a frame on the wall.

There were other officers but no students in the immediate vicinity, officials said. Body camera footage shows when the officer’s gun went off, but the district attorney’s office is conducting a review, a standard practice.

More than 100 people were taken into custody …