New York police intervened after pro-Palestinian demonstrators occupied the university’s main library Wednesday evening.

Two security officers were hurt in a "crowd surge" during a protest at a library on the campus of Columbia University in New York on Wednesday, officials said.

"When rules are violated and when our academic community is purposefully disrupted, that is a considered choice — one with real consequences," a Columbia official said.

NEW YORK − Police arrested dozens of pro-Palestinian demonstrators who took over part of Columbia University's main ... guards inside and outside Butler Library. New York City police took ...

A faculty rights group at Columbia University condemned the administration for calling the NYPD to gain control over an ...

Some newly minted grads torched their diplomas in protest, loudly booing, chanting and brandishing signs denouncing Israel.

At least 75 pro-Palestinian protesters were arrested Wednesday after they stormed Columbia University's Butler Library.

New York City police officers took dozens of pro-Palestinian demonstrators into custody at Columbia University's Butler Library on Wednesday evening. NYPD officers were seen removing about 76 ...

Celeste Gamble was in Columbia University’s Butler Library, studying for her final exams, when about a hundred student ...

A pro-Palestinian protest at Columbia University by CUAD has taken over a room in Butler Library as students study for final exams.

Columbia University called in the police on Wednesday during a pro-Palestinian protest — resulting in multiple arrests, per the NYPD. The big picture: Demonstrators occupied part of the university's ...

New York City police officers took dozens of pro-Palestinian demonstrators into custody at Columbia University's Butler Library on Wednesday evening. NYPD officers were seen removing about 76 ...