CNN CNN Newsroom With Carol Costello July 2, 2015 13:38:00
Evacuated. >> you're talking about a complex that has 16,000 employees over 2 million square feet. incredibly complex and historic these old buildings. some of the people who have sheltered in place are being asked by the authorities to come out of where they've been hide sog ing so they can do a thor reough sweep. are they letting anyone out of the buildings that you see? >> reporter: some of them came out initially. from now we cannot see anyone else coming out of there, of course. but it's a bit puzzling why this other building is being evacuated. it is some three or four blocks away from t...