(Crofton, NE) — A missing Nebraska 12-year-old has been found safe following a search that included South Dakota agencies. The Knox County, Nebraska Sheriff’s Office posted on its Facebook page that Holden Duncan Ouding was found on Thursday by a farmer about ten miles south of the Nebraska-South Dakota border. He was first reported missing late Monday night after he hadn’t returned from school. The Yankton, South Dakota Police Department and Yankton County Search and Rescue were reportedly involved in the search.