Preliminary testing of the white powder present in envelopes in a mailroom at a federal constructing in decrease Manhattan reveals a substance much like Boric acid, in accordance with a senior official accustomed to the matter.
Boric acid typically is not poisonous, however may be in circumstances of extreme publicity. Testing of the substance discovered at 26 Federal Plaza is ongoing, because the constructing, which was evacuated amid Thursday night time’s scare, reopens on Friday.
The 5 envelopes have been found in a mailroom for ICE’s Enforcement and Elimination Operations, on the ninth flooring, a supply informed NBC New York. Different ICE workplaces are situated on the ground above it. A couple of half a dozen folks have been close by when the powder spilled out, however officers stated solely two have been straight uncovered.
The constructing was evacuated as a precaution. There have been no experiences of anybody feeling in poor health.
The letters will probably be despatched to an FBI lab in Quantico, Virginia, for added testing.
The FBI didn’t state what was written on the letters that accompanied the powder. An investigation is ongoing.
The suspicious letters got here on the heels of reported circumstances of ICE brokers detaining immigrants leaving their immigration courtroom hearings. Advocates and attorneys accuse ICE of detaining dozens of migrants for days or perhaps weeks in tight quarters on the tenth flooring.
A federal choose lately ordered ICE to enhance situations and restrict capability.
“Sending threatening letters of this nature, whether real or a hoax, is a crime,” stated Christopher Raia, the assistant director accountable for the FBI’s New York Area Workplace. “This matter is not going to be taken lightly, and we will proceed like there is something to it, but there’s no indication at this point that that that there is danger to the public.”