Stanley Hopkins was speechless with amazement.
“I don’t know what to say, Mr. Holmes,” he blurted out at last, with a very red face. “It seems to me that I have been making a fool of myself from the beginning. I understand now, what I should never have forgotten, that I am the pupil and you are the master. Even now I see what you have done, but I don’t know how you did it or what it signifies.”
“Well, well,” said Holmes, good-humouredly. “We all learn by experience, and your lesson this time is that you should never lose sight of the alternative. You were so absorbed in young Neligan that you could not spare a thought to Patrick Cairns, the true murderer of Peter Carey.”
The hoarse voice of the seaman broke in on our conversation.
“See here, mister,” said he, I make no complaint of being man-handled in this fashion, but I would have you call things by their right names. You say I murdered Peter Carey, I say I killed Peter Carey, and there’s all the difference. Maybe you don’t believe what I say. Maybe you think I am just slinging you a yarn.”
“Not at all,” said Holmes. Let us hear what you have to say.”
“It’s soon told, and, by the Lord, every word of it is truth. I knew Black Peter, and when he pulled out his knife I whipped a harpoon through him sharp, for I knew that it was him or me. That’s how he died. You can call it murder. Anyhow, I’d as soon die with a rope round my neck as with Black Peter’s knife in my heart.”
“How came you there?” asked Holmes.
“I’ll tell it you from the beginning. Just sit me up a little, so as I can speak easy. It was in ’83 that it happened — August of that year. Peter Carey was master of the Sea Unicorn, and I was spare harpooner. We were coming out of the ice-pack on our way home, with head winds and a week’s southerly gale, when we picked up a little craft that had been blown north. There was one man on her — a landsman. The crew had thought she would founder and had made for the Norwegian coast in the dinghy. I guess they were all drowned. Well, we took him on board, this man, and he and the skipper had some long talks in the cabin. All the baggage we took off with him was one tin box. So far as I know, the man’s name was never mentioned, and on the second night he disappeared as if he had never been. It was given out that he had either thrown himself overboard or fallen overboard in the heavy weather that we were having. Only one man knew what had happened to him, and that was me, for, with my own eyes, I saw the skipper tip up his heels and put him over the rail in the middle watch of a dark night, two days before we sighted the Shetland Lights.
“Well, I kept my knowledge to myself, and waited to see what would come of it. When we got back to Scotland it was easily hushed up, and nobody asked any questions. A stranger died by accident, and it was nobody’s business to inquire. Shortly after Peter Carey gave up the sea, and it was long years before I could find where he was. I guessed that he had done the deed for the sake of what was in that tin box, and that he could afford now to pay me well for keeping my mouth shut.
“I found out where he was through a sailor man that had met him in London, and down I went to squeeze him. The first night he was reasonable enough, and was ready to give me what would make me free of the sea for life. We were to fix it all two nights later. When I came, I found him three parts drunk and in a vile temper. We sat down and we drank and we yarned about old times, but the more he drank the less I liked the look on his face. I spotted that harpoon upon the wall, and I thought I might need it before I was through. Then at last he broke out at me, spitting and cursing, with murder in his eyes and a great clasp-knife in his hand. He had not time to get it from the sheath before I had the harpoon through him. Heavens! what a yell he gave! and his face gets between me and my sleep. I stood there, with his blood splashing round me, and I waited for a bit, but all was quiet, so I took heart once more. I looked round, and there was the tin box on the shelf. I had as much right to it as Peter Carey, anyhow, so I took it with me and left the hut. Like a fool I left my baccy-pouch upon the table.