after three days lost in the australian bush, an autistic 3-year-old boy was found alive. here is the moment the toddler's family learned he was found. oh, my gosh. cnni nrknn ivan watson picks up moment. >> reporter: the moment police aircraft spot a missing child after a frightening three-day man hunt. 3-year-old anthony aj spotted sitting on a river bank in the australian bush drinking water. he went missing off his family's property around noon on friday and wasn't found until three days later. hundreds of emergency volunteers joined the search. little aj is reportedly autistic