January 13, 2009 6:42 pm Police: Disturbed Man Behind Queens Stabbing Spree Three people are recovering after a man police describe as emotionally disturbed went on a rampage with a knife in Flushing, Queens. Local 0:34 City College of New York goes remote as protests continue 14:23 NYPD arrests around 100 protesters at Columbia University 29:11 NYPD moves in on protesters at Columbia University making dozens of arrests 1:45 NYPD enters Columbia University in riot gear to clear protest 3:24 Mayor Adams and the NYPD urge protesters to leave Columbia University