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Adelaide, Australia. January 26, 1966. Three children leave their home for a day at the beach. Jane, Arnna and Grant Beaumont never come back.
That is the heart of Casefile's Case 100: The Beaumont Children. It is one of the most haunting disappearances in Australian history. The siblings were young. The beach was familiar. And the day started like any other summer holiday.
Casefile is known for its calm, anonymous narration and its tight, fact-driven storytelling. There are no theatrics here. The episode walks through the timeline, the sightings reported that day, and the search that followed. It lets the details do the work. The details are unsettling enough.
Decades on, the case has never been resolved. Theories have come and gone, and the family has lived with the silence ever since. We can't point you to a verified new development here, so we won't invent one. What we can say is that the central question is still wide open: what happened to three children in broad daylight, on a beach full of people?
Listen with the lights on. Listen on Apple Podcasts, or find Casefile wherever you get your podcasts.














