A northeast Iowa firefighter died Monday after fighting a grass fire. The fire happened in Bremer County just west of Oran. Fire departments from Fairbank, Oran and Readlyn responded to the fire, which was apparently cause by burning trash. Oran firefighter, 49-year-old Jim Richards, suffered chest pains after fighting the fire. Richards was taken to the Oelwein hospital where he later died. Richards may’ve suffered a heart attack. The fire burned 80 acres and a storage shed.