At 04:25 AM the Riverhead Fire Department responded to a structure fire on the corner of Maple and 2nd St. The police and the 1st arriving chief found a heavy smoke condition in the basement. Upon forcing the basement door open the chiefs found that the oil burner was malfunctioning. After further investigation high levels of CO were found in the basement and 1st floor. All residents were evacuated and check over by Riverhead Volunteer Ambulance for Carbon Monoxide. Fans were used to remove the smoke. The scene was turned over to Fire Marshals office at 05:31
