The man who claims to have shot the dingo that killed Azaria Chamberlain had a change of heart about keeping his secret about a year ago after a serious accident that brought him face to face with his own mortality, a neighbour says. Bert Fraser, who lives near Frank Cole in Pascoe Vale in suburban Melbourne, said: "Frank was fixing tiles on his roof and the ladder slipped from under him. He fell across a trailer and smashed his hip and leg. He went to hospital and when he was coming out of anaesthetic he told his son, Don, about...