NBCNews.comSouth Dakota firefighter dies helping battle wildfire in Northern California ...Fox NewsALTURAS, Calif. – The U.S. Forest Service says a firefighter from South Dakota has been killed battling one of more than a dozen wildfires burning across California. Forest Service officials said in a press release issued Friday night that David Ruhl ...Firefighter Dies Battling Wildfire in CaliforniaNBCNews.comUS Forest Service reports a firefighter has been killed battling 1 of ...Washington PostFirefighter battling flames in No.