A light gray hooded zip up sweatshirt, tan pants, and white tennis shoes.
Circumstances:
Mark was last seen on February 10, 2005 at Paxon Middle School in Jacksonville, Florida. He and Bryan Andrew Hayes (photo below) left the building together and have never been seen again.
Investigating Agencies:
Jacksonville Sheriff's Office: 1-904-630-0500
National Center for Missing & Exploited Children: 1-800-843-5678