Finder: The Rescuers

His American Indian-like clan is camping on the grounds of an urban estate owned by a nouveau riche lord. On the evening of a large party, the baron's baby son is stolen and later found dead. Obviously, there are echoes of the Lindbergh kidnapping, one of the defining stories of the twentieth century, but the tale has been refashioned to play up the culture clash between the civilized and the aborigines.