UNION COUNTY, Tenn. (WDEF) – The Tennessee Bureau of Investigation (TBI) conducted an investigation that has resulted in the indictment of a former Union County Deputy.
According to the TBI, they began investigating the circumstances leading to a use-of-force incident involving now-former Union County Deputy Ashton Cole Lambert.
Based on the investigation, Lambert used excessive force during the arrest of a woman in Maynardville on April 10, 2025…