November 22, 2011 7:14 pm NJ Worker Surrenders After Police Standoff A gunman invaded a Paramus office building Tuesday, sending office workers fleeing in panic. But one lucky coincidence helped police end a tense situation peacefully. Brian Thompson reports. Local 5:34 VIDEO: Columbia University protesters takeover Hamilton Hall 3:01 I-Team: NYPD officers testify in surveillance video controversy 1:59 2 suspects charged with murder in Long Island body parts case 2:35 Extra NYPD patrols in Central Park after series of violent crimes 3:01 Columbia begins suspending students after protesters defy deadline