Page:Mystery of the Yellow Room (Grosset Dunlap 1908).djvu/292

 Stangerson, Daddy Jacques, and myself at the meeting-point of the two galleries. That would have given Larsan time to go through the 'off-turning' gallery, snatch off his false beard, return, and hurry with us as if, like us, in pursuit of the murderer. I was sure now I had got hold of the right end in my reasoning. With Frédéric Larsan was now always associated, in my mind, the personality of the unknown of whom I was in pursuit—the murderer, in other words.

"That revelation staggered me. I tried to regain my balance by going over the evidences previously traced, but which had diverted my mind and led me away from Frédéric  Larsan.  What were these evidences?

"1st. I had seen the unknown in Mademoiselle Stangerson's chamber. On going to Frédéric Larsan's room, I had found Larsan sound asleep.

"2nd. The ladder.

"3rd. I had placed Frédéric Larsan at the end of the 'off-turning' gallery and had told him that I would rush into Mademoiselle Stangerson's room to try to capture the murderer.  Then I returned to Mademoiselle Stangerson's chamber where I had seen the unknown.

"The first evidence did not disturb me much. It is likely that, when I  descended from my ladder, after having seen the unknown in Mademoiselle Stangerson's chamber, Larsan had already finished what he was doing there.  Then, while I was re-entering the château, Larsan went back to his own room and, undressing himself, went to sleep.

"Nor did the second evidence trouble me. If