Sioux City Police are searching for a suspect they believe is responsible for killing the man whose body was found south of Sioux Falls.
Authorities are looking for 20-year-old Martin Castellanos. An accomplice to the murder admitted the killing happened in Sioux City, Iowa, and the body was dumped in Lincoln County in South Dakota.
Investigators believe the victim died from a gunshot wound and his body was later burned in the Lincoln County ditch between Highway 11 and Highway 115 on 281st Street.
Castellanos is 5'8" tall and weighs 180 pounds. He may have a light moustache. Authorities say he could be driving a silver 2003 Audi A4 with Iowa Plate 892 YSD. View the pictures below.
22-year-old Ricardo Jaime Vital, the accomplice, has been arrested and charged with Accessory after the Fact.
Anyone with information is asked to call the Sioux City Police Department at 279-6440 or CrimeStoppers at 258-TIPS.