UPDATE: The endangered person advisory for 16-year-old Matthew L. Heaslet has been cancelled. The subject was located unharmed in Wright County.
The Laclede County Sheriff's Office has issued an endangered person advisory for 16-year-old Matthew L. Heaslet, who was last seen at 31787 Highway JJ in Lebanon at 6 a.m. Tuesday, July 9, 2013.
Heaslet is a white male, height 510, 165 lbs, brown hair, brown eyes, unknown clothing description.
His mother discovered a Facebook message indicating suicidal intentions due to a recent break up with girlfriend.
Anyone seeing the missing person or anyone having any information related to the endangered missing person should immediately dial 911 to contact the nearest law enforcement agency or call the Laclede County Sheriff's Office at 417-532-2311.