imprisonment. But chiefly observe the bottle. It is a flat, high-shouldered, 'quartern' bottle, such as publicans sell or lend to their customers in poor districts, and as usual it bears the publican's name—J. Mills. It's a most extraordinary thing, but it seems the fate of almost every murderer, no matter how cunning, to leave some such damning piece of evidence about, foolish as it may seem afterward. I've known it in a dozen cases. Probably Castro, in the dark and in his excitement, forgot it when he quitted his hiding-place. At any rate it helped me and made my course plain. Clearly this man, whoever he was, had come from Copleston's. Moreover, he was a small man, for the space he had occupied would be too little even for a man of middle height. Also he bought drink of J. Mills, a publican; if J. Mills carried on business near Copleston's so much the easier my task would seem. Before I left, however, I went to the basement and inspected the ladder, the removal of which had caused the police so much exercise. Then it was plain why Dowden had cleared out. All his prevarication and uneasiness were explained at once, as the police might have seen if they had looked behind the
