The New York City fire and police departments responded to the report today and are investigating the substance. The fire department was called to the courthouse at 3:59 p.m., an official with the department said.
The department said as many as 21 people are being evaluated for exposure. As many as three people may need to be decontaminated, said Charles Dunne, U.S. Marshal for the Eastern District of New York.
As of 5:30 p.m., a hallway leading to the clerk’s office in the south wing of the courthouse had been taped off, and police, firefighters and other emergency personnel were on the scene.
The building hadn’t been evacuated. A portion of the elevators were temporarily shut down “due to police activity that’s going on in our lobby,” according to a notice over the court’s public address system.
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