https://www.dailymail.co.uk/news/article-11513733/Iowa-cops-probing-claims-man-Americas-prolific-serial-killer-start-digging-well.html
https://www.foxnews.com/us/iowa-police-say-no-evidence-found-search-location-alleged-burial-site-rumored-serial-killer
https://www.mirror.co.uk/news/us-news/police-start-digging-70-bodies-28684056