No injuries were reported today (Tues.) in a fire at Estherville Foods. The Estherville Fire Department was called to the scene a little before 2:30 pm after getting a report of heavy smoke on the second floor of the building. Assistance for mutual aid was then put out for the Wallingford and Gruver Fire Departments, which also responded to the scene. Officials say the fire was electrical in nature. There was no immediate word as to the extent of the damage. Firefighters were on the scene several hours.