Ella Plummer, 17, was last seen in Pittsburgh, Pennsylvania, on October 28, 2025. The Allegheny County Police Department is investigating her disappearance, and the National Center for Missing & Exploited Children has issued an alert and circulated her description to expand the search.

Details about the circumstances of the evening she was last seen have not been released publicly. Authorities have asked the public to be watchful and to report any information that might help locate her; community members have been encouraged to share her missing person poster.

The investigation is ongoing and the family and community continue to seek information that could lead to her being found. If anyone has information about Ella’s whereabouts, contact the Allegheny County Police Department.