Serena Cox was 15 when she was last seen in Mesa, Arizona, on June 17, 2025. Her disappearance was entered into the National Center for Missing & Exploited Children system under case number 2054051 and the NCIC number M918475306, and the Mesa Police Department is listed as the law-enforcement contact. NCMEC’s public poster includes photographs but gives no clothing description, no timeline, no last-known address, and no information about who last saw her or whether she entered a vehicle or left on foot.

The national identifiers distinguish this missing-child record from others with the same name. If anyone saw Serena around June 17, 2025, remembers who she was communicating with, or has any other information, please contact the Mesa Police Department or the NCMEC hotline.