"Pardon! I believe him also. I did not mean to laugh. But tell me, Mr. Barnes, how did the man secrete the diamonds, I suppose they were diamonds, were they not?"
"Diamonds and other jewels. But let me ask you——how would you have hidden them, had you been in his place?" This time the shot went home. Plainly the Frenchman did not like the suggestion of being himself the criminal. He quickly recovered his equanimity, however, and answered:
"Do you know, I have thought of that very thing. Of course I would probably make a bungle of it. Still I have thought of a way."
"A way by which he could have hidden the jewels so that a search could not have found them, and yet in a place accessible to himself afterwards?"
"I think so! Perhaps I am wrong, but I think my little plan would do that much. The newspaper says the jewels were unset stones. I should have pushed them into the cake of soap in the wash-room. No one would think to look for them there, and even if so, there would be nothing against me. Afterwards, I should have gone back, taken the soap, and the jewels would have been mine."
"You are mistaken."
"How so?"
"You were the first person searched, and I watched you till you left the train. It would have been difficult for you to come to New York from Stamford on another train, and then gain access to the coaches on a side track and in the hands of the scrub-women. Even then you would have failed, for I took all the soap away, and substituted new cakes before the second man was searched."
A smile on Mr. Mitchel's face proved that he was listening, and that he was pleased at the detective's cleverness. The Frenchman shrugged his shoulders, and said, laughing: