October 27, 2012 3:50 pm MTA Warns of Possible Shutdown MTA Chairman Joseph Lhota warns that subways, bridges and commuter rails could be shut down starting 7 p.m. Sunday, but said a decision would not be made until hours before that. Local 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 2:06 Police investigate two violent robberies in Central Park 0:24 Pit bull killed by cops after mauling owner to death