Columbia University cracked down on multiple students who participated in the anti-Israel encampment and a recent takeover of a campus library, where protesters injured at least two public safety officers and vandalized the building.

More than 80% of those will be hit with suspensions between one and three years, with the majority being hit with two-year suspensions, the sources said.

Roughly two-thirds of those will be hit with suspensions between one and three years, with the majority being hit with two-year suspensions, the sources said.

Columbia University disciplined dozens of students for participating in two pro-Palestinian protests: one in its Butler Library in May and an alumni weekend protest last year. The school announced discipline Tuesday for the two protests but did not specify how many demonstrators had been punished.