Watch: Police Burst Into Brown University Library to Rescue Students | WSJ

Police. Police. Promise.Police. >> Hands. Hands. Hands. Hands up.Hands. >> Hands. Promise.Police. >> Everybody's hands. Hands. Hands. Hands.Hands. Hands. Hands. Hands. Hands.Everybody get your hands. Hands. Hands. Hands. >> Hands.Hands. Just keep your hands up for us. >> Obviously, there's something going on.We're here to help you. Just listen to what we have to say. Okay.>> All right. Breathe. Anybody hurt.No. All right. Just listen to our commands.We will get you out of here safely. >> Is this it. Is this ...