Brianna Eileen-Quinn Treharn, 16, was last seen in Loganville, Georgia, on December 1, 2016. At the time she disappeared she was described as 5 feet 8 inches and 135 pounds, with brown hair and blue eyes. She had both ears and her nose pierced and bore tattoos on both arms and on her right foot.

Few public details exist about the events of the day she vanished, and those gaps have left her family and investigators without a clear timeline or explanation. The Gwinnett County Police Department has been handling the investigation, which remains open with no significant leads reported.

Anyone who knew Brianna, saw her in Loganville around December 1, 2016, or has information that could help locate her is asked to contact the Gwinnett County Police Department.