(Fond du Lac) The state’s Department of Criminal Investigation is stepping in to investigate a fire at a Fond du Lac restaurant Sunday night. No one was hurt during the fire at A Family Affair Soul Food Kitchen, but due to the damage from the fire the restaurant on South Main Street has been condemned. Fond du Lac Fire Chief Peter O’Leary says the city police department agreed to have the DCI step in and do the investigation because the restaurant is owned by City Council Member Arletta Allen. It’s the second time in a little over a month that restaurant has been damaged. Last month someone broke in and damaged some cooking equipment. The restaurant was closed at the time of the fire.