December 23, 2011 1:36 pm Suspect in Police Impersonation Sexual Assault Police say this man impersonated a police officer and sexually assaulted a woman before robbing her. Local 0:32 Macy's 4th of July fireworks show moves back to the Hudson River 5:18 See Columbia University's lawn after encampment is cleared 8:27 Mayor Adams briefs press on protests at NYC college campuses 0:34 City College of New York goes remote as protests continue 14:23 NYPD arrests around 100 protesters at Columbia University