Dorien was last seen on October 26, 1998 when he filled his bike tires with air and began riding around the neighborhood. He has never been heard from again. His bicycle has not been found and is aqua with a girl's frame and very small white tires and rims. Foul play is suspected.
Amarillo Police Department: 1-806-378-3038
National Center for Missing & Exploited Children: 1-800-843-5678