SIOUX FALLS, S.D. (KELO) — A Yankton man was sentenced for his part in a conspiracy to distribute more than 400 grams of fentanyl.

Authorities say, Justin Duane Langen, 38 years old, obtained fentanyl pills from a co-conspirator and sold them to drug customers. Fentanyl is a Schedule II controlled substance in South Dakota.

Langen was indicted by a federal grand jury in June 2021 and was sentenced on February 7, 2023 to 10 years and one month in prison.