Person in custody after smoke and flames erupt outside New York federal building, FBI says

The FBI reported that an individual was taken into custody on Monday morning after deploying an incendiary device outside a New York federal building. The suspect reportedly set off fireworks, which ignited a fire on the exterior of the facility. This specific building houses an immigration court along with various other federal offices. The FBI New York Joint Terrorism Task Force is involved in the investigation following the incident that caused smoke and flames to erupt.