There is a cave, on Long Island, New York.
This very cave is nothing of note in terms of appearance, but when it comes to rumors, there is none its equal.
It is said; that everyday, when someone goes to the cave, they always find a dead body.
Now.
This has puzzled the police for some time, for whenever they station a man at the cave, a body is still found the next day.
The cave itself is closed from the inside, and a person can only walk about 25 feet before meeting the wall of the cave.
" Well? " said Mr Leverton.
" It is a peculiar thing " said James A. Moriarty.
" I know. The cave is closed off from the inside. One can not enter from above or from the sides. So, how come we still find dead bodies there? " asked Mr Leverton.
Moriarty just looked at the sweating detective.
" My cherished Barton, what do you think? " asked Moriarty.
" If one can not enter from above, the sides or inside, then there remains only one other solution "
" From below… " said Mr Leverton, as he too had solved the puzzle.
Moriarty just smiled.
" Wait… where are your boys? " asked Mr Leverton, as he was about to leave.
" They are solving your case " said Moriarty, as his boys- Vincent and John - walked through the door.
" Did you find it? " asked Moriarty.
" Of course, sir " said Vincent with a proud smile.
" There was a tunnel underneath the cave, and that was how Dick Diggers, the famed killer of Johnson Town, kept putting the dead bodies of his victims there, " said John.
" But… how did you two figure it out? " asked Mr Leverton.
" It was actually rather simple. We knew that there had to be a tunnel below, and we have some experience when it comes to digging tunnels " said Vincent, as he and John were part of the Red-Headed League case, but the two boys are now reformed, thanks to Moriarty.
Mr Leverton simply put on his hat, and then said;
" I just need to find Dick Diggers "
" Boys, " said Moriarty.
" We have already found him, and have handed him over to the police, " said John, proudly.
Mr Leverton's jaw dropped, but he then left, for there was nothing more for him to do.
" Now then " said Moriarty; " My cherished Barton, and my beloved boys, I think that a reward is in order. Let us go and get some dinner and then we can catch a movie "