Seventeen-year-old Tiara Christina Puccio was reported missing from Knoxville, Tennessee, after she was last seen on January 14, 2026. The National Center for Missing & Exploited Children assigned her case NCMEC number 2074478 and NCIC number M528802466. East Tennessee Valley Crime Stoppers issued a public appeal asking whether anyone had seen Tiara or another missing teenager, Gabriella Miller; local reports say the two left a residence near John Tarleton Park and were not seen afterward.

Public materials do not clarify whether January 14 was the day they left that residence, whether the girls had arranged transportation, or whether investigators believed they remained together after departing. No confirmed subsequent sighting, telephone contact, social-media communication, or destination has been disclosed. An earlier Tennessee missing-child notice from September 2025 named Tiara Pruitt-Puccio, age sixteen and missing from Chattanooga, which resembles the later Knoxville listing but is not explicitly linked in the official notices.

If anyone saw Tiara or knows where she planned to stay, who might have provided transportation, or whether she was seen near John Tarleton Park, please share that information with investigators.