No fire found

-Messenger photo by Peter Kaspari
Fort Dodge firefighters gather inside Fletcher Wood Products, 420 Central Ave., to investigate a report of fire inside the ventilation system. Fire Lt. Tom Ubben said a worker was using a saw to cut some wood. It’s believed that the smoke drifted into the ventilation system and ended up coming out of a vent near another worker. Ubben said the Fire Department used its thermal-energy camera to look for fire inside the system, but none could be found.