A small group of pro-Palestinian student demonstrators occupied a building at Barnard College’s Manhattan campus Wednesday, clashing with staff and sending one employee to the hospital.

A Pro-Palestinian protest unfolded at Barnard College in New York City on Wednesday, where a small group “forcibly entered” a campus hall and allegedly physically assaulted a school employee, college officials said.

A pro-Palestinian sit-in at Barnard College turned violent, prompting the Columbia affiliate to lock down campus.