Authorities arrested Andrew Arrabaca after he allegedly started a fire outside the federal building at 26 Federal Plaza in lower Manhattan.

The incident highlights the vulnerability of high-profile government installations to targeted attacks and the potential for violent escalation during political demonstrations.

Arrabaca is an Army veteran and a former Patriot missile systems mechanic [1]. Investigators said he lit fireworks, fired a pellet gun, and poured gasoline to ignite a fire in the Foley Square area [2, 3]. The resulting blaze injured two people [4].

The FBI is investigating the deployment of an incendiary device at the site [5]. While some reports do not specify a reason for the attack, other investigators said the act may have been motivated by anti-ICE activism [5].

Police took Arrabaca into custody following the event [1]. The specific sequence of events involved the use of fireworks before the larger fire was established [2].

The resulting blaze injured two people.

The arrest of a former military specialist in a targeted attack on a federal facility suggests a level of technical knowledge that may concern security officials. If the motive is linked to anti-ICE activism, the event reflects a trend of escalating tensions between activists and federal immigration enforcement agencies, potentially leading to increased security measures at federal plazas in major U.S. cities.