AdvertisementA fresh search for the missing Nannup Four will take place next month as geologists, buoyed from a successful search in Tasmania, head to WA for a week-long expedition. Chantelle McDougall, Leela McDougall, Tony Popic and Gary Felton mysteriously vanished from their Roberts Road property in July 2007. Chantelle and Leela McDougall disappeared with two others from Nannup almost 20 years ago. “My niece Chantelle and her then seven-year-old daughter Leela disappeared off the face of the earth from Nannup WA. “I conducted a search in July last year and I have identified another location I wish to search with cadaver dogs.