I read somewhere that several loons have confessed to this murder, as about 200 nuts confessed to the Lindbergh baby of 1932. No joke.
Don't believe people have confessed to killing the Lindbergh baby, but to being the Lindbergh baby.
Maybe so, and that one hasn't really been solved yet either. The man who was fried for it, Hauptmann, got the ransom money from an extrtionist friend, but was nowhere near the scene when the baby actually died.