A passenger riding in the bed of a truck was airlifted to a Springfield hospital following an accident in Ozark County Monday and the driver was arrested after his blood alcohol concentration was nearly four times the legal limit. The victim, a 45-year-old female from Ozark, Missouri, was flown to Cox Medical Center South with what the Missouri State Highway Patrol (MSHP) termed serious injuries. Another passenger, a 27-year-old woman from Mount…