Tianui Derring, a 16-year-old Black female, was reported missing from Worcester on July 4, 2026. Her case appears in the National Missing and Unidentified Persons System as NC999661509 and is being investigated by the Worcester Police Department, which asks anyone with information to call 1-508-799-8606.

Tianui first appeared in a public alert on January 7, 2026, when she was 15 and was reported missing after not boarding her school bus following dismissal at Brighton High School around 2:30 p.m. That earlier alert was later canceled by police. At the time of the January report she was described as wearing a blue jacket, a pink sweatshirt, white sweatpants, white Nike sneakers and carrying a very large bag; no clothing description has been released for the July disappearance.

If anyone in Boston, Worcester, or nearby communities remembers seeing Tianui around the dates above or has other information about her whereabouts, please contact the Worcester Police Department at the number above.