The Sioux City man accused of killing a man before dumping his body in a Lincoln County South Dakota ditch and attempting to set it on fire, has been arrested this afternoon (Thursday)

Sioux City Police say 20-year old Adrian Hernandez of Sioux City was shot and killed by Martin Castellanos on Sunday October 24. Hernandez' body was found in a Lincoln County South Dakota ditch by a passerby.

Police say Castellanos was arrested Thursday 'without incident'. Police have already arrested and charged 22-year old Ricardo Vitale with felony accessory after the fact. Vitale was an accomplice in the murder and admitted that it took place in Sioux City early Sunday morning.