CHARLES MIX COUNTY, S.D. (MITCHELLNOW)  The name of the man killed in a single vehicle crash early Saturday morning in Charles Mix County has been released.  57-year old Kenneth Schnabel of Geddes was driving a 2014 Chevrolet Equinox west on 285th Street, about two miles east of Geddes, just before 2:30 AM.  His vehicle entered the north ditch where it hit an approach and went airborne and rolled several times.  Schnabel died as a result of injuries suffered in the crash.  He was not wearing a seatbelt.