NYC Subway Study Will Test Impact of a Chemical Attack
(TNS) — The Department of Homeland Security is testing airflow inside the city’s subway system this week as a way to predict what would happen in a possible chemical attack.
The week-long study poses no risk to the public, the Department of Homeland Security said.
From May 9 through May 13, DHS said officials will be releasing harmless, non-toxic gases inside several subway stations in Manhattan, including Penn Station, Grand Central Terminal and at Times Square.
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