CHARLOTTE, N.C. -- The National Center for Missing & Exploited Children says a girl last seen a month ago may be in the Charlotte or Concord area.
Sarah Liberty Gilmer, 16, was last seen on May 11 in Rockwell, North Carolina.
Sarah is described as a biracial teen with black hair and brown eyes, standing 5-foot-3 and weighing about 140 lbs.
Authorities say Sarah may be in need of medical attention.
According to documents, Sarah's case is categorized as endangered runaway.
If you've seen her, please contact your local law enforcement.