Fernanda Castillo, 13, was last seen March 28, 2025, in Brownsville, Texas. Authorities say she is not believed to be alone and suspect she may be with her father. Two younger children, Renata Castillo, 10, and Carlos Arturo Castillo, 7, were also last seen that day and are believed to be with them.

The Brownsville Police Department is investigating. The National Center for Missing & Exploited Children has assigned case number 2050028 to Fernanda’s case. Texas authorities say the children may be with their non-custodial father. Clothing details from the time of disappearance have not been widely publicized.

Anyone with information is asked to contact the Brownsville Police Department at 548-7000 or the National Center for Missing & Exploited Children at 1-800-843-5678. Does anyone in the Brownsville area have information on the children’s possible whereabouts or recent sightings of them or their father?