Alexandria disappeared from Garden Grove, California on August 6, 2008. She is missing with her mother, Debbie Rivas, and her sister, Aliana Johnson. Although she isn't wanted in connection with Alexandria's disappearance, Debbie is wanted for abducting Aliana. A photograph and vital statistics for Debbie are posted below this case summary. A felony warrant for child concealment was issued for her on October 15, 2008. Debbie, Alexandria and Aliana may be in Tijuana, Mexico. The children's whereabouts are unknown and their cases remains unsolved.