JUST WATCHED Video shows NYPD enter campus building through window Replay More Videos ... MUST WATCH Video shows NYPD enter campus building through window The New York Police Department entered Columbia's Hamilton Hall through a second-floor window using an elevated ramp from an armored vehicle. Source: CNN Today's Top News (16 Videos) Video shows NYPD enter campus building through window See police move onto Columbia University campus 'Duh': CNN reporter reacts to David Pecker court admission Pro-Palestinian movement is 'mushrooming' on campuses across US Trump lawyer makes admission under questioning from Justice Amy Coney Barrett Reporter details moment that got a laugh from Trump in court See the scene from pro-Palestinian protests at USC Watch: Mitch McConnell blasts Tucker Carlson over Ukraine bill Hear tense exchange with Justice Alito during abortion arguments Sketch artist details how Trump's attention changed after hearing Karen McDougal's name Video shows protesters being arrested on Columbia University campus Why Trump is upset about what's happening outside the NY courthouse Video shows police move in on protesters at NYU Trump's former attorney has a warning for him about testifying Kevin Bacon visits high school where 'Footloose' was filmed Video shows moment of fatal helicopter collision See More Video shows NYPD enter campus building through window The New York Police Department entered Columbia's Hamilton Hall through a second-floor window using an elevated ramp from an armored vehicle. Source: CNN