It was all an accident, 'I don't do stuff like that,' says Arnold Demoski
                                
                                
                                    (Newser) -
                                    The 26-year-old Alaskan who says he was driving blackout drunk when he  hit two Iditarod sled dog teams Saturday , killing one dog and injuring others, has been arrested and charged on suspicion of assault, reckless endangerment, reckless driving, and six counts of criminal mischief, reports the  Los Angeles Times . Arnold...