Police arrested dozens of people at pro-Palestinian demonstrations at Yale University in Connecticut and New York University in Manhattan on Monday, as the war in Gaza continued to reverberate through U.S. university campuses.
The police crackdowns came after Columbia University cancelled in-person classes on Monday in response to protesters setting up tent encampments at its New York City campus last week.
Demonstrators blocked traffic around Yale's campus in New Haven, Conn., demanding the school divest from military weapons manufacturers. Police arrested more than 45 protesters, according to the student-run Yale Daily News.
In Massachusetts, a sign said Harvard Yard was closed to the public Monday. It said structures, including tents and tables, were only allowed into the yard with prior permission.
Also Monday, the Harvard Undergraduate Palestine Solidarity Committee said the university's administration suspended their group. In the suspension notice provided by the student organization, the university wrote that the group's April 19 demonstration had violated school policy, and that the organization failed to attend required trainings after they were previously put on probation.
The committee said in a statement that they were suspended over technicalities and that the university hadn't provided written clarification on the university's policies when asked.
"Harvard has shown us time and again that Palestine remains the exception to free speech," the group wrote in a statement.
In New York, officers moved on the NYU crowd shortly after nightfall as hundreds of demonstrators for hours had defied university warnings that they faced consequences if they failed to vacate a plaza where they had gathered. Video on social media showed police taking down tents in the protesters' encampment.
Demonstrators tussled with officers and chanted, "We will not stop, we will not rest. Disclose. Divest."
A New York police spokesperson said that arrests were made after the university asked police to enforce trespassing violations but that the total number of arrests and citations would remain unknown until much later. No immediate injuries were reported.
No physical injuries reported at Columbia
Protests at Yale, Columbia, NYU and other university campuses across the nation began in response to the escalation of the Israeli-Palestinian conflict, following the deadly cross-border raid by Hamas militants on Oct. 7 and Israel's fierce response in the Gaza enclave controlled by Hamas. Student groups have called on their schools to condemn the war in Gaza and divest from companies that sell weapons to Israel.
In an email to Columbia staff and students on Monday, Columbia president Nemat Minouche Shafik said the university was cancelling in-person classes and moving to online teaching to "de-escalate the rancour and give us all a chance to consider next steps."
WATCH l Tensions, arrests mount as police intervene in some campus protests:
Last week, Shafik called in the New York Police Department to clear a tent encampment protesters had set up on Columbia's main lawn to demand the school divest from Israel-related investments, an unusual move condemned by some faculty.
The school said the encampment violated rules. Police arrested more than 100 students from Columbia on Thursday on charges of trespassing. Columbia and the affiliated Barnard College have suspended dozens of students involved in the protests.
"These tensions have been exploited and amplified by individuals who are not affiliated with Columbia who have come to campus to pursue their own agendas," said Shafik, who last week testified before a U.S. House of Representatives committee, defending the school's response to alleged antisemitism by protesters.
Amid angry confrontations at Columbia between pro-Palestinian and pro-Israel groups, police have received reports of Israeli students having flags snatched from their hands, but no reports "of any physical harm against any student," Tarik Shappard, the chief police spokesperson, told a news conference.
Student protesters spent several nights sleeping in the open on the lawn, and have since set up tents again. Students have organized both Muslim and Jewish prayers at the encampment, and some have given speeches condemning Israel and praising Palestinian armed resistance.
Some upset with Biden statement
More than 100 Columbia faculty joined students on Monday in solidarity at the encampment, where an outdoor seder was planned to mark the first day of the Jewish Passover holiday.
U.S. President Joe Biden, who has been criticized by the protesters for supplying funding and weapons to Israel, said in a statement on Sunday that his administration has put the full force of the federal government behind protecting the Jewish community.
"Even in recent days, we've seen harassment and calls for violence against Jews," Biden said. "This blatant antisemitism is reprehensible and dangerous — and it has absolutely no place on college campuses, or anywhere in our country."
Student organizers from the Columbia encampment criticized the Biden statement, noting that some of the organizers are Jewish and that news outlets had focused on "inflammatory individuals who do not represent us."
"We firmly reject any form of hate or bigotry and stand vigilant against non-students attempting to disrupt the solidarity being forged among students — Palestinian, Muslim, Arab, Jewish, Black and pro-Palestinian classmates and colleagues," they said in a statement.
"It's very clear to us that people on the outside do not understand what this encampment is about," said Lea Salim, a Barnard sophomore who said she was one of 15 Jewish students arrested on the Columbia lawn last week. Salim said it was not antisemitic to criticize the state of Israel.
Protests have not been relegated to the Northeast, with demonstrations at the University of Michigan and University of California-Berkeley. On Monday, dozens of students at Cal Poly Humboldt in Arcadia, Calif., set up tents inside a campus hall, leading to the cancellation of classes at that location.