NASHVILLE, Tenn., May 7 -- The Tennessee Bureau of Investigation issued the following news release:

DECATUR COUNTY- A nine‑month, joint operation targeting illicit drug sales across Decatur County has led to more than a dozen indictments and arrests.

The undercover operation, dubbed "Operation River Walk", was led by special agents with the Drug Investigation Division of the Tennessee Bureau of Investigation, the Decatur County Sheriff's Office, the Huntingdon Police Department, the Henderson County Sheriff's Department, the Scotts Hill Police Department, the Parsons Police Department, the McNairy County Sheriff's Office, the 24thJudicial District Drug Task Force, the Tennessee Highway Patrol, and the Drug Enforcement Agency.

On Ma...