Aaron was last seen in Keota, Iowa on March 16, 1992. He didn't have a history of getting into trouble, but police believe he stole a vehicle which was later found abandoned on the Kewash Nature Trail. There was no sign of Aaron at the scene, and he has never been heard from again. For unclear reasons, Aaron wasn't officially listed as missing until April 30, 1993, thirteen months after he disappeared. Aaron has a one-inch scar on his right wrist and moles on his back. His left ear is pierced and he wears eyeglasses.