Mistério 411! Pessoas estão desaparecendo no mundo todo!

https://www.bostonherald.com/2023/09/05/investigator-and-author-says-people-are-mysteriously-missing-in-national-parks/
https://www.mundofreak.com.br/2018/11/27/missing-411-o-desastre-silencioso/
https://www.trailwentcold.com/2023/04/05/the-trail-went-cold-episode-322-bobby-bizup/
https://www.9news.com/article/news/investigations/what-happened-to-bobby-bizup-colorado-catholic-summer-camp/73-3df3dd44-eb90-4174-8b0a-865476e2a0fd
https://www.kron4.com/mystery-wire/missing-411-author-sheds-light-on-mysterious-disappearances/
https://www.mercurynews.com/2012/03/12/los-gatos-author-explores-missing-411-from-national-parks/
https://www.mapquest.com/travel/survival/wilderness/10-mysterious-disappearances-in-national-parks.htm
https://www.bustle.com/articles/174649-8-nonfiction-books-about-unsolved-crimes
https://www.yourcentralvalley.com/news/local-news/is-the-nevada-triangle-which-connects-to-fresno-linked-to-unexplained-disappearances/
https://truecrimediva.com/stacy-ann-arras/
https://charleyproject.org/case/stacy-ann-arras