May 4, 2011 9:58 pm Home Security With Just a Touch and a Swipe Ever fear you didn’t lock the doors or turn off the lights? One Long Island family has turned to technology to bring them peace of mind. 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