"Now all of a sudden … there's a glimmer we might get some answers," she said. Today, Ms Clay's sister Jill Walker also reacted to news of the arrest from her home in Perth. "Didn't really take much notice except there were heap of cameras and the police," he said. READ MORE: Aussie neighbourhood at loggerheads over man's 5.65-metre fence Rob Fillisch was in the middle of a trip through the region with his son when he saw the car being taken away on a truck. The 4WD was towed away south of Wonagatta where Mr Hill and Ms Clay camped, and sources told A Current Affair that police found the vehicle in the same area they made their arrest - in a remote clearing around the Dry Hills Track. It's a different colour to the vehicle police have been zeroing in on but it is the same shape and size. READ MORE: Building group CEO confronted after company collapse leaves families without homes Gregory Lynn, 55 from Caroline Springs, west of Melbourne.