He has destroyed himself by an accident, obviously.

Not an extraordinary accident.

But an extraordinary little fact remains: the address on his clothing discovered by the merest accident, too.

It is an incredible little fact, so incredible that the explanation which will account for it is bound to touch the bottom of this affair.

Instead of instructing Heat to go on with this case, my intention is to seek this explanation personally--by myself, I mean--where it may be picked up.