The Pennington County Sheriff's Office says searchers found the body of 20-year old Dalton Layng at about 1:30 Monday afternoon. Layng had not been seen since leaving a party in the early morning hours Sunday.
Layng's body was found in a field near the interserction of 151st Avenue and Interstate 90, which is just east of Ellsworth Air Force Base. His vehicle was later found in a ditch near Interstate 90 and mile marker 70. An autopsy will be scheduled to help determine the cause of death.