January 26, 1966. Adelaide, Australia. Three children from the Beaumont family – nine-year old Jane, seven-year old Arnna and four-year old Grant – leave their residence in order to travel to the beach in the suburb of Glenelg, but they never return home. A number of eyewitnesses report having seen the children in the company of an unidentified man before they went missing and this person is believed to be responsible for their disappearances. Over the years, investigators explore a number of potential suspects and perform excavations at various locations, but no trace of Jane, Arnna or Grant is ever found. This week, “The Trail Went Cold” will be releasing the first part of a special two-part episode about one of the famous mysteries in the history of Australia: the disappearance of the Beaumont children. Special thanks to listener Kristen Rodway for narrating the opening of this episode.

Additional Reading:

https://en.wikipedia.org/wiki/Disappearance_of_the_Beaumont_children

https://www.news.com.au/national/crime/parents-of-beaumont-childrens-tortured-wait-goes-on/news-story/fb533bc2a34d59bacea04713d1b03732

https://www.theage.com.au/technology/one-man-so-many-faces-of-evil-20070422-ge4pv0.html

https://www.theage.com.au/national/suspected-mass-child-killer-is-buried-with-his-secrets-at-90-20020722-gduf0t.html

https://www.adelaidenow.com.au/truecrimeaustralia/police-courts/allan-max-mcintyre-who-was-linked-to-the-disappearance-of-the-beaumont-children-in-1966-has-died/news-story/aa23bce2ce29b65a9182a81cb5f18ef5

https://www.news.com.au/national/south-australia/exscout-master-anthony-allan-munro-jailed-for-repulsively-evil-abuse-of-boys-from-1965-to-1983/news-story/e75963cb928358a9487460a13a3deb12

https://www.thenewdaily.com.au/news/state/sa/2018/01/22/new-search-beaumont-children

https://www.adelaidenow.com.au/news/south-australia/beaumont-children-mystery-harry-phipps-angry-son-says-his-father-did-not-kill-the-children/news-story/173bda07a90ba4a450e8f154921bddf6

https://www.nine.com.au/australia-news/beaumont-children-grandfather-was-involved-in-disappearance-says-grandson-20180201-p5w63x.html

https://www.abc.net.au/news/2025-02-10/beaumont-children-search-at-former-castalloy-factory-site/104917216

https://www.abc.net.au/news/2025-03-01/dig-for-beaumont-childrens-remains-concludes/104997388

“The Trail Went Cold” will be appearing at AdvocacyCon, which is taking place at the Albuquerque Convention Center in Albuquerque, New Mexico on September 11-13, 2026. To get a 10 % discount on tickets, please use our specialized promo code, “TRAILCOLD10”, by visiting https://www.advocacycon.com/.

“The Trail Went Cold” is on Patreon. Visit www.patreon.com/thetrailwentcold to become a patron and gain access to our exclusive bonus content.

The Trail Went Cold is produced and edited by Magill Foote.

All music is composed by Vince Nitro.