Allycianna Auriela Santiago, 16, is listed in public missing-child records as an endangered missing child from Arnold, Maryland. One National Center for Missing & Exploited Children poster says she was last seen in Arnold on February 4, 2026; a later NCMEC posting dated April 30, 2026, lists her again as last seen in Arnold. Both listings describe her as a 16-year-old female with brown hair and brown eyes and direct tips to the Anne Arundel County Police Department at 410-222-8610 or NCMEC’s 24-hour line.

Public information about Allycianna’s disappearance is very limited. The listings do not give a clothing description, a specific address or travel destination, or details about the circumstances of her last sighting. Multiple public postings suggest the case information may have been updated or reissued, but the core facts remain that she is a missing child from Arnold and authorities asked anyone with information to contact NCMEC or Anne Arundel County Police.

If anyone knew Allycianna, saw her in Arnold around February 4, 2026, or has information that could help locate her, please contact the Anne Arundel County Police Department or NCMEC.