Cops rescue petrified Brown students hiding from shooter in university library: video

Petrified Brown University students were seen cowering in a library as a series of loud bangs echoed outside, in exclusive footage obtained by The Post.

The video captures at least seven distinct blasts while more than a dozen students, some tearful and visibly shaken, crouch behind library shelves during Saturday’s mass shooting, which left two people dead and eight critically injured.

The source of the bangs remains unclear. After the final explosion, multiple police officers in SWAT gear entered the library, firearms drawn, instructing students to raise their hands. “Obviously there’s something going on, we’re here to help you… just listen to our commands and we’ll get you out of here now,” one officer said.

The tragic attack has so far claimed two lives, with eight others in critical condition.