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.

A faculty rights group at Columbia University condemned the administration for calling the NYPD to gain control over an anti-Israel protest at the campus library.

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

At least 40 to 50 students, their hands cuffed with plastic zip-ties, were seen being loaded into New York Police Department vans and buses.

New York police arrested about 80 people Wednesday at a demonstration at the school’s library that injured two public safety officers.

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

New York City police took 80 people into custody after responding to protests on Columbia's campus, the police department ...

Jason Kao, a former Bloomberg News reporter and Columbia University alumnus, was arrested and charged with criminal trespass ...

New York City police officers took dozens of pro-Palestinian demonstrators into custody at Columbia University's Butler Library ... were in the library but not involved in the protest were allowed ...

NYPD officers took dozens of pro-Palestinian demonstrators into custody at Columbia University's Butler Library on Wednesday ...

a university-wide email alert came from Columbia Public Safety: “Alert: Butler Library is closed and the area must be cleared.” On May 8, the day after the protest, Moosa received an email ...