Spencer, IA (KICD) — The Spencer fire department was dispatched about 5:30 Friday night where they found a light haze in a building downtown.

Deputy Fire Chief John Stover says the problem came from the HVAC system at 19 West 4th Street.

They remained at the scene for about an hour. The Clay County Assessor’s website lists Kelley Investments LLC. as the owner of the structure.