The Center for Missing and Exploited Children is asking for the public's assistance in locating 17-year-old Amber Mallett.
Mallett has been missing from Brownville since July 25. Authorities believe she may be traveling to Alice or Arlington.
Mallett is a biracial female (Hispanic and White) with black hair, brown eyes and stands at 5 feet 4 inches.
Anyone with information should call 9-1-1, the National Center for Missing and Exploited Children at 1-800-843-5678 or the Brownsville Police Department at 956-548-7000 if they have any information on her whereabouts.