been a mere surmise had been converted into a definite fact on which action could confidently be taken.
I suppose,” said I, as we walked down towards the Embankment en route for Scotland Yard, “I ought to have spotted this case.”
“You had the means,” Thorndyke replied. “At your first visit you learned that an object of some kind had disappeared from the wall. It seemed to be a trivial object of no value, and not likely to be connected with the crime. So you disregarded it. But it had disappeared. Its disappearance was not accounted for, and that disappearance seemed to coincide in time with the death of Herrington. It undoubtedly called for investigation. Then you found on the floor an object the nature of which was unknown to you. Obviously, you ought to have ascertained what it was.”
“Yes, I ought,” I admitted, “though I am not sure that I should have been much forrader even then. In fact, I am not so very much forrader even now. I don’t see how you spotted this man Essien, and I don’t understand why he took all this trouble and risk and even committed a murder to get possession of this trumpery curio. Of course I can make a vague guess. But I should like to hear how you ran the man and the thing to earth.”
“Very well,” said Thorndyke. “Let me retrace the train of discoveries and inferences in their order. First I learned that an object, supposed to be a barbaric sword of some kind, had disappeared about the time of the murder—if it was a murder. Then we heard from Carston that Sir Gilbert Herrington had appropriated the insignia and ceremonial objects belonging to the king of Bekwè; that some had subsequently been restored, but others had been given to friends as curios. As I listened to that story, the possibility occurred to me that this curio which had disappeared might be one of the missing ceremonial objects. It was not only possible: it was quite probable. For Giles Herrington was a very likely person to have received one of these gifts, and his morose temper made it unlikely that he would restore it. And then, since such an object would be of great value to somebody, and since it was actually stolen property, there would be good reasons why some interested person should take forcible possession of it. This, of course, was mere hypothesis of a rather shadowy kind. But when you produced an object which I at once suspected, and then proved, to be an elephant’s hair, the hypothesis became a reasonable working theory. For, among the ceremonial objects which form what we may call the regalia of a West African king is the elephant’s tail which is carried before him by a special officer as a symbol of his power and strength. An elephant’s tail had pretty certainly been stolen from the king, and Carston said nothing about its having been restored.
“Well, when we went to Herrington’s chambers just now, it was clear to me that the thing which had disappeared was certainly not a sword. The phantom shape on the wall did not show much, but it did show plainly that the object had hung from the nail by a large loop at the end of the handle. But the suspension loop of a sword or dagger is always on the scabbard, never on the hilt. But if the thing was not a sword, what was it? The elephant’s hair that you found on the floor seemed to answer the question.
“Now, as we came in, I had noticed on the doorpost the West African name, Kwaku Essien. A man whose name is Kwaku is pretty certainly a negro. But if this was an elephant’s tail, its lawful owner was a negro, and that owner wanted to recover it and was morally entitled to take possession of it. Here was another striking agreement. The chambers over Herrington’s were occupied by a negro. Finally, you found among the floor dust a negro’s hair. Then a negro had actually been in this room. But from what we know of Herrington, that negro was not there as an invited visitor. All the probabilities pointed to Mr. Essien. But the probabilities were not enough to act on. Then we had a stroke of sheer luck. We got the chance to explore Essien’s chambers and seek the crucial fact. But here we are at Scotland Yard.”
That night, at about eight o’clock, a familiar tattoo on our knocker announced the arrival of Mr. Superintendent Miller, not entirely unexpected as I guessed.
“Well,” he said, as I let him in, “the coloured nobleman has come home. I’ve just had a message from the man who was detailed to watch the premises.”
“Are you going to make the arrest now?” asked Thorndyke.
“Yes, and I should be glad if you could come across with me. You know more about the case than I do.”
Thorndyke assented at once, and we set forth together. As we entered Tanfield Court we passed a man who was lurking in the shadow of an entry, and who silently indicated the lighted windows of the chambers for which we were bound. Ascending the stairs up which I had lately climbed with unlawful intent, we halted at Mr. Essien’s door, on which the superintendent executed an elaborate flourish with his stick, there being no knocker. After a short interval we heard a bolt with drawn, the door opened a short distance, and in the interval a black race appeared looking out at us suspiciously.
“Who are you, and what do you want?” the owner of the face demanded gruffly.
“You are Mr. Kwaku Essien, I think?” said Miller, unostentatiously insinuating his foot into the door opening.
“Yes,” was the reply. “But I don’t know you. What is your business?”
“I am a police officer,” Miller replied, edging his foot in a little farther, “and I hold a warrant to arrest you on the charge of having murdered Mr. Giles Herrington.”
Before the superintendent had fairly finished his sentence, the dusky face vanished and the door slammed violently—on to the superintendent’s massive foot. That foot was instantly reinforced by a shoulder and for a few moments there was a contest of forces, opposite but not equal. Suddenly the door flew open and the superintendent charged into the room. I had a momentary vision of a flying figure, closely pursued, darting through into an inner room, of the slamming of a second door—once more on an intercepting foot. And then—it all seemed to have happened in a few seconds—a dejected figure, sitting on the edge of a bed, clasping a pair of manacled hands and watching Miller as he drew the elephant’s tail out of a drawer in the dressing-chest.
“This—er—article,” said Miller, “belonged to Mr. Herrington, and was stolen from his premises on the night of the murder.”
Essien shook his head emphatically.
“No,” he replied. “You are wrong. I stole no thing, and I did not murder Mr. Herrington. Listen to me and I will tell you all about it.”
Miller administered the usual caution and the prisoner continued: “This elephant-brush is one of many things stolen, years ago, from the king of Bekwè. Some of those things—most of them—have been restored, but this could not be traced for a long time. At last it became known to me that Mr. Herrington had it, and I wrote to him asking him to give it up and telling him who I was—I am the eldest living son of the king’s sister, and there fore, according to our law, the heir to the kingdom. But he would not give it up or even sell it. Then, as I am a student of the Inn, I took these chambers above his, intending, when I had an opportunity, to go in and take possession of my uncle’s property. The opportunity came that night that you have spoken of. I was coming up the stairs to my chambers when, as I passed his door, I heard loud voices inside as of people quarrelling. I had just reached my own door and opened it when I heard his door open, and then a great uproar and the sound of a struggle. I ran down a little way and looked over the banisters, and then I saw him thrusting a man across the landing and down the lower stairs. As they disappeared, I ran down, and finding his door ajar, I went in to recover my property. It took me a little time to find it, and I had just taken it from the nail and was going out with it when, at the door, I met Mr. Herrington coming in. He was very excited already, and when he saw me he seemed to go mad. I tried to get past him, but he seized me and dragged me back into the room, wrenching the thing out of my hand. He was very violent. I thought he wanted to kill me, and I had to struggle for my life. Suddenly he let go his hold of me, staggered back a few paces, and then fell on the floor. I stooped over him, thinking that he was taken ill, and wondering what I had better do. But soon I saw that he was not ill; he was dead. Then I was very frightened. I picked up the elephant brush and put it back into its case, and I went out very quietly, shut the door, and ran up to my rooms. That is what happened. There was no robbery and murder.”