Amazed at a mystery possessing so many points of interest, I tucked the shoe in under the bedclothes and sat down to review the situation.
The mistake I had made was in concluding that because the fugitive whose traces I had followed had worn the clothes of Louise Van Burnam, she must necessarily be that unfortunate lady. Now I saw that the murdered woman was Howard's wife after all, and this patient of mine her probable rival.
But this necessitated an entire change in my whole line of reasoning. If the rival and not the wife lay before me, then which of the two accompanied him to the scene of tragedy? He had said it was his wife; I had proven to myself that it was the rival; was he right, or was I right, or were neither of us right?
Not being able to decide, I fixed my mind upon another query. When did the two women exchange clothes, or rather, when did this woman procure the silk habiliments and elaborate adornments of her more opulent rival? Was it before either of them entered Mr. Van Burnam's house? Or was it after their encounter there?
Running over in my mind certain little facts of which I had hitherto attempted no explanation, I grouped them together and sought amongst them for inspiration.
These are the facts:
1. One of the garments found on the murdered woman had been torn down the back. As it was a new one, it had evidently been subjected to some quick strain, not explainable by any appearance of struggle.
2. The shoes and stockings found on the victim were the only articles she wore which could not be traced back to Altman's. In the re-dressing of the so-called Mrs. James Pope, these articles had not been changed. Could not that fact be explained by the presence of a considerable sum of money in her shoes?
3. The going out bareheaded of a fugitive, anxious to avoid observation, leaving hat and gloves behind her in a dining-room closet.
I had endeavored to explain this last anomalous action by her fear of being traced by so conspicuous an article as this hat; but it was not a satisfactory explanation to me then and much less so now.