“It did not seem to me conclusive.”

“You astonish me, Mr. Holmes. What more could one ask for?”

“Does your explanation cover every point?”

“Undoubtedly. I find that young Neligan arrived at the Brambletye Hotel on the very day of the crime. He came on the pretence of playing golf. His room was on the ground-floor, and he could get out when he liked. That very, night he went down to Woodman’s Lee, saw Peter Carey at the hut, quarrelled with him, and killed him with the harpoon. Then, horrified by what he had done, he fled out of the hut, dropping the notebook which he had brought with him in order to question Peter Carey about these different securities. You may have observed that some of them were marked with ticks, and the others — the great majority — were not. Those which are ticked have been traced on the London market, but the others, presumably, were still in the possession of Carey, and young Neligan, according to his own account, was anxious to recover them in order to do the right thing by his father’s creditors. After his flight he did not dare to approach the hut again for some time, but at last he forced himself to do so in order to obtain the information which he he needed. Surely that is all simple and obvious?”

Holmes smiled and shook his head.

“It seems to me to have only one drawback, Hopkins, and that is that it is intrinsically impossible. Have you tried to drive a harpoon through a body? No? Tut, tut, my dear sir, you must really pay attention to these details. My friend Watson could tell you that I spent a whole morning in that exercise. It is no easy matter, and requires a strong and practised arm. But this blow was delivered with such violence that the head of the weapon sank deep into the wall. Do you imagine that this anaemic youth was capable of so frightful an assault? Is he the man who hobnobbed in rum and water with Black Peter in the dead of the night? Was it his profile that was seen on the blind two nights before? No, no, Hopkins, it is another and more formidable person for whom we must seek.”

The detective’s face had grown longer and longer during Holmes’s speech. His hopes and his ambitions were all crumbling about him. But he would not abandon his position without a struggle.

“You can’t deny that Neligan was present that night, Mr. Holmes. The book will prove that. I fancy that I have evidence enough to satisfy a jury, even if you are able to pick a hole in it. Besides, Mr. Holmes, I have laid my hand upon my man. As to this terrible person of yours, where is he?”

“I rather fancy that he is on the stair,” said Holmes, serenely. “I think, Watson, that you would do well to put that revolver where you can reach it.” He rose and laid a written paper upon a side-table. “Now we are ready,” said he.

There had been some talking in gruff voices outside, and now Mrs. Hudson opened the door to say that there were three men inquiring for Captain Basil.

"My brother!" cried John de Witt, trying to see through the stream of blood which blinded him, what had become of Cornelius; "my brother, my brother!"

"Go and run after him!" bellowed another murderer, putting his musket to his temples and pulling the trigger.

But the gun did not go off.

The fellow then turned his musket round, and, taking it by the barrel with both hands, struck John de Witt down with the butt-end. John staggered and fell down at his feet, but, raising himself with a last effort, he once more called out, --

"My brother!" with a voice so full of anguish that the young man opposite closed the shutter.

There remained little more to see; a third murderer fired a pistol with the muzzle to his face; and this time the shot took effect, blowing out his brains. John de Witt fell to rise no more.

On this, every one of the miscreants, emboldened by his fall, wanted to fire his gun at him, or strike him with blows of the sledge-hammer, or stab him with a knife or swords, every one wanted to draw a drop of blood from the fallen hero, and tear off a shred from his garments.

And after having mangled, and torn, and completely stripped the two brothers, the mob dragged their naked and bloody bodies to an extemporised gibbet, where amateur executioners hung them up by the feet.

Then came the most dastardly scoundrels of all, who not having dared to strike the living flesh, cut the dead in pieces, and then went about the town selling small slices of the bodies of John and Cornelius at ten sous a piece.

We cannot take upon ourselves to say whether, through the almost imperceptible chink of the shutter, the young man witnessed the conclusion of this shocking scene; but at the very moment when they were hanging the two martyrs on the gibbet he passed through the terrible mob, which was too much absorbed in the task, so grateful to its taste, to take any notice of him, and thus he reached unobserved the Tol-Hek, which was still closed.

"Ah! sir," said the gatekeeper, "do you bring me the key?"

"Yes, my man, here it is."

"It is most unfortunate that you did not bring me that key only one quarter of an hour sooner," said the gatekeeper, with a sigh.

"And why that?" asked the other.

"Because I might have opened the gate to Mynheers de Witt; whereas, finding the gate locked, they were obliged to retrace their steps."

"Gate! gate!" cried a voice which seemed to be that of a man in a hurry.

The Prince, turning round, observed Captain Van Deken.

"Is that you, Captain?" he said. "You are not yet out of the Hague? This is executing my orders very slowly."

"Monseigneur," replied the Captain, "this is the third gate at which I have presented myself; the other two were closed."

"Well, this good man will open this one for you; do it, my friend."

The last words were addressed to the gatekeeper, who stood quite thunderstruck on hearing Captain Van Deken addressing by the title of Monseigneur this pale young man, to whom he himself had spoken in such a familiar way.

As it were to make up for his fault, he hastened to open the gate, which swung creaking on its hinges.