Donna Marie Barron was 12 when she was last seen in San Antonio, Texas, on July 7, 2006. She is 5 feet 2 inches, about 120 pounds, with black hair and brown eyes, and a distinctive mark on her right leg. Authorities classified her as an endangered runaway; she may use the alias Mike.

Donna left without leaving any significant clues about where she was going. Investigators have followed leads over the years but her whereabouts remain unknown and the case is unsolved.

If anyone has information that could help locate Donna, please contact local authorities.