'You have hinted that the foreigner threw him overboard. What grounds have you for such a belief if you did not see the struggle?'
'The night is very dark, sir, and I did not see what happened. I was at the wheel in the forward part of the launch, with my back turned to these two. I heard a scream, then a splash. If the man had jumped overboard as the other said he did, he would not have screamed. Besides, as I told you, when I ran aft I saw the foreigner put the little box in his handbag, which he shut up quickly as if he did not wish me to notice.'
'Very good, captain. If you have told the truth it will go easier with you in the investigation that is to follow.'
I now turned the captain over to one of my men, and ordered in the foreigner with his bag and bogus black whiskers. Before questioning him I ordered him to open the handbag, which he did with evident reluctance. It was filled with false whiskers, false moustaches, and various bottles, but on top of them all lay the jewel case. I raised the lid and displayed that accursed necklace. I looked up at the man, who stood there calmly enough, saying nothing in spite of the overwhelming evidence against him.
'Will you oblige me by removing your false beard?'
He did so at once, throwing it into the open bag. I knew the moment I saw him that he was not the American, and thus my theory had broken down, in one very important part at least. Informing him who I was, and cautioning him to speak the truth, I asked how he came in possession of the jewels.
'Am I under arrest?' he asked.
'But certainly,' I replied.
'Of what am I accused?'
'You are accused, in the first place, of being in possession of property which does not belong to you.'