Officials say Main Street in East Islip has reopened Monday after flames ripped through an office building.
Parts of Main Street, between Carleton Avenue and the Heckscher State Parkway, were shut down in both directions.
Firefighters say the fire broke out around 6:30 a.m. at 136 East Main St.
East Islip Fire Department responded to the fire, along with seven other departments.
No injuries have been reported.