Details of Disappearance Armstrong was last seen leaving a residence in Magnolia, Arkansas on March 7, 1998. He has never been heard from again. His vehicle was found unlocked and abandoned in front of the Castle Inn in Magnolia. His keys and wallet were on the passenger floorboard and his clothes, shoes and underwear were in the backseat.
Kenny Wayne Whiddon subsequently pleaded guilty to manslaughter in Armstrong's death and was sentenced to twenty years in prison. Armstrong's body has never been found, however. Foul play is suspected in his case due to the circumstances involved.
- Fort Smith Police Department
Updated 1 time since October 12, 2004. Last updated December 6, 2016; casefile added.