Alicia Beatriz Diego Sebastian, 18, was reported missing from her family’s home in the Sumner County community of Portland, Tennessee, after she left during the night on May 27, 2025. She is a Hispanic female with black hair and brown eyes, listed at between 4 feet 8 inches and 5 feet 5 inches tall and about 130 to 140 pounds. Family members said she took all of her belongings when she left; there is no description available of the clothing she was wearing when last seen.

The Portland Police Department opened an investigation and entered her information into the National Missing and Unidentified Persons System under case number 25-01425. Authorities have not publicly identified a destination or motive, and investigators are considering all possibilities. Anyone with information about Alicia’s whereabouts is asked to contact the Portland Police Department.