Donald Kenneth Shelenberger was last heard from on July 3, 1994, when he made arrangements to go hiking on Mount Lemmon, located near Tucson, Arizona with a friend.

If you can provide any information, or think you may have seen, the missing person previewed in this flier, please contact the Pima County Sheriff’s Department at (520) 351-4900 or (520) 88-CRIME.

 
Pima County Sheriff's Department
1750 E. Benson Highway
Tucson, Arizona 85714