As part of Arson Awareness Week, the Tennessee Bureau of Investigation is spotlighting the crucial work of its specialized fire investigation unit — including its canine partners trained to ...

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 ...

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 ...

KNOXVILLE, Tenn. — The Tennessee Bureau of Investigation unveiled two new resources Wednesday to meet the needs of the state's growing senior population. The first is a mobile app called TBI Find.