January 3, 2013 7:40 pm Man With Gun Prompts Lockdown at Mamaroneck Schools Schools in Mamaroneck, N.Y. were locked down Thursday after a man with a gun showed up at a middle school and tried to get in. Gus Rosendale reports. Local 3:20 Columbia encampments continue for second week 3:53 Produce Pete: Vine tomatoes 2:45 Fourth day of wooded searches linked to Gilgo Beach murders 2:52 Columbia students continue protest after deadline passes 3:34 Breakthrough in ‘midtown Jane Doe' cold case