CLEVELAND, BRADLEY COUNTY (WRCB) - A State Trooper assigned Bradley County is off the job following a drug investigation.

John Allen resigned in lieu of termination last month.

Investigators say he admitted to using K-9 training tools like cocaine and meth for personal use.

Allen had been on medical leave since March, before resigning.

The results of the internal investigation have been provided to the Bradley County district attorney's office.