Three People Have Admitted In U.S. District Court In Greeneville To Meth Trafficking. 39 Year Old Steven Shelton And 45 Year Old Shannon Crittenden Plead Guilty To Conspiracy To Distribute 50 Grams Or More Of The Drug. Shelton Was Sentenced To 168 Months In Prison, While Crittenden Will Serve 120 Months. Co-Defendant Arthur Tidwell Was Sentenced To 180 Months Behind Bars. According To Court Documents, All Three Were Involved In Distributing Meth In And Around The Greeneville Area.