ALLIANCE, Neb. (AP) — Alliance police have arrested a man who they say injured a South Dakota pedestrian in a hit-and-run.

Twenty-eight-year-old Joshua Manning of Aberdeen, South Dakota, was listed in serious condition Monday at a Scottsbluff hospital. Lt. Ken Hart says Manning was struck over the weekend in Alliance. It’s unclear how the collision happened.

A 21-year-old Alliance man has been arrested. Hart says he faces charges of DUI resulting in serious bodily injury, willful reckless driving and failure to stop at a serious accident.