Madalynn Marie Sims, 16, was last seen on January 7, 2026, in Miami Gardens, Florida. Her disappearance is registered with the National Center for Missing & Exploited Children, case number 2074383, and the Miami-Dade Sheriff’s Office is the primary agency handling the case.

No public details have been released about the time she was last seen, what she was wearing, or who she may have been with. Family, friends, and anyone with information are asked to contact the Miami-Dade Sheriff’s Office at 743-7433; the NCMEC can also be reached at 1-800-843-5678.

If anyone in Miami Gardens or surrounding areas saw Madalynn on or after January 7, 2026, or has information about her movements or contacts, please come forward.