3 Beaumont Children disappeared from an Australian beach in 1966
This missing persons cases involves three siblings known as the Beaumont Children. They went missing in Australia back on January 26, 1966 from the Glenelg Beach. Their cases is suspected of being an abduction and murder case, however it remains unknown.
Many believe it was this case that led Australian parents to stop allowing their children to be allowed out in public unsupervised.