Source: United States Department of Justice Criminal Division
United States Attorney Ron Parsons announced that a federal jury has convicted John Stanford Roth, age 58, of Glendale, Arizona, of Conspiracy to Distribute a Controlled Substance – Methamphetamine and Conspiracy to Distribute a Controlled Substance – Fentanyl following a three-day trial in federal district court in Sioux Falls, South Dakota. The verdict was returned on July 8, 2026.