Tristen's photo is shown age-progressed to 19 years. He was last seen walking near his home and may have been walking with a tan Chihuahua and a black Doberman. The dogs were subsequently located. At the time of his disappearance, Tristen was wearing a black T-shirt, blue jeans, and white tennis shoes. He has a scar on the left side of his neck. His full name is Tristen Alan Myers but he uses the nickname "Buddy". He may be in need of medical attention.