In 2007, four members of a doomsday cult went missing in Nannup. The uncle of Chantelle McDougall, one of those who vanished, has resumed the investigation and is calling for support.

Barry McIntosh spoke to 6PR Mornings host Gary Adshead on his search for closure.

 “My intention is to ask for another search to be authorised involving SES,” he said.

Click PLAY to hear the full conversation.