When the protesters broke into the historic Hamilton Hall building. And just a few hours ago, 9 p. M. Tuesday night, officers in riot gear end to that building and swiftly made arrests. Columbia university has, of course, been the epicenter to the propalestinian protests that have now spread to campus. Around the country, hundreds of students have been arrested nationwide, and upcoming commencements are in danger of being canceled. Lets get straight to fox news correspond and rich edson for the latest on that raid at columbia. Hello, rich. Hello, jonathan. Columbia University Says the heightened activity on campus has ended and that the area has been cleared. This past evening, hundreds of new York City Police officers arrested dozens of protesters whod occupied and barricaded themselves in a Columbia University building. Officers scaled a Massive Police vehicle to enter columbias Hamilton Hall from a second floor window and then let out the protesters in zip ties. The University Says