Former Tennessee Bureau of Investigation Director Mark Gwyn ... Over the next 16 years, he was promoted through TBI's ranks, rising to an executive officer position then assistant director ...

KNOXVILLE, Tenn. — Since 2023, the Tennessee Bureau of Investigation has worked on more than 150 sextortion cases involving kids and teens. In 2025 alone, investigators said they have ...

NASHVILLE, Tenn. (WSMV) - A new app from the Tennessee Bureau of Investigation aims to help finding missing adults faster. It’s called, "TBI Find." The app alerts people about Silver Alerts in ...

The notice, a 2-year-old is missing. The earsplitting sound came after the Tennessee Bureau of Investigation issued an Amber Alert on behalf of the Kingsport Police Department letting people know ...

(WCYB) — Six people have been charged following an investigation into abuse of an intellectually disabled and non-verbal man in Greene County, according to the Tennessee Bureau of Investigation.

according to the Tennessee Bureau of Investigation (TBI). Tennessee’s oldest unsolved AMBER Alert dates back to 2011 involving a missing 4-month-old from Millersville. Meanwhile, the Sebastian ...