Former Army Veteran Arrested After Fire Set Outside NYC Federal Building

Fire spotted outside 26 Federal Plaza
Fire spotted outside 26 Federal Plaza, New York on Monday (Robert Sullivan/AP)

A former U.S. Army soldier, Andrew Arrabaca, 43, was arrested by FBI agents after igniting a fire in front of the 26 Federal Plaza building in Lower Manhattan, which houses offices for the FBI, Immigration and Customs Enforcement (ICE) and U.S. Citizenship and Immigration Services (USCIS). Arrabaca allegedly fired a pellet gun and set off fireworks before pouring an accelerant on the building’s stairwell, creating a blaze that forced the fire department to intervene.

Federal agents said the suspect was armed with a machete, multiple knives, axes and an airsoft pellet gun. The DHS described him as an "anti-ICE rioter" and noted that Arrabaca made several anti-government statements during the incident.

Three people were injured, including an immigrant attending a status hearing and a government employee. The DHS also reported a security officer who tackled Arrabaca sustained minor injuries.

New York City mayor Zohran Mamdani called the incident “deeply disturbing” and pledged to ensure the safety of all New Yorkers. The event underscores the heightened tensions at the federal building, a flashpoint for protests against former President Donald Trump’s immigration policies.

According to CBS, Arrabaca served in the U.S. Army (2001-2004) and the Army National Guard—New York (2004-2005), leaving the service with the rank of specialist and no foreign deployments.