"'I do not know,' she answered.
"'Not know?'
"'No; he has a latch-key, and he let himself in.'
"'After you went to bed?'
"'Yes.'
"'When did you go to bed?'
"'About eleven.'
"'So your son was gone at least two hours?'
"'Yes.'
"'Possibly four or five?'
"'Yes.'
"'What was he doing during that time?'
"'I do not know,' she answered, turning white to her very lips.
"Of course after that there was nothing more to be done. I found out where Lieutenant Charpentier was, took two officers with me, and arrested him. When I touched him on the shoulder and warned him to come quietly with us, he answered us as bold as brass, 'I suppose you are arresting me for being concerned in the death of that scoundrel Drebber,' he said. We had said nothing to him about it, so that his alluding to it had a most suspicious aspect."
"Very," said Holmes.
"He still carried the heavy stick which the mother described him as having with him when he followed Drebber. It was a stout oak cudgel."
"What is your theory, then?"
"Well, my theory is that he followed Drebber as far as the Brixton Road. When there, a fresh altercation arose between them, in the course of which Drebber received a blow from the stick, in the pit of the stomach, perhaps, which killed him without leaving any mark. The night was so wet that no one was about, so Charpentier dragged the body of his victim into the empty house. As to the candle, and the blood, and the writing on the wall, and the ring, they may all be so many tricks to throw the police on to the wrong scent."
"Well done!" said Holmes in an encouraging voice. "Really, Gregson, you are getting along. We shall make something of you yet."
"I flatter myself that I have managed it rather neatly," the detective answered proudly. "The young man volunteered a statement, in which he said that after following Drebber some time, the latter perceived him, and took a cab in order to get away from him. On his way home he met an old shipmate, and took a long walk with him. On being asked where this old shipmate lived, he was unable to give any satisfactory reply. I think the whole case fits together uncommonly well. What amuses me is to think of Lestrade, who had started off upon the wrong scent. I am afraid he won't make much of—Why, by Jove, here's the very man himself!"
It was indeed Lestrade, who had ascended the stairs while we were talking, and who now entered the room. The assurance and jauntiness which generally marked his demeanour and dress were, however, wanting. His face was disturbed and troubled, while his clothes were disarranged and untidy. He had evidently come with the intention of consulting with Sherlock Holmes, for on perceiving his colleague he appeared to be embarrassed and put out. He stood in the centre of the room, fumbling nervously with his hat and uncertain what to do. "This is a most extraordinary case," he said at last—"a most incomprehensible affair."
"Ah, you find it so, Mr. Lestrade!" cried Gregson, triumphantly. "I thought you would come to that conclusion. Have you managed to find the Secretary, Mr. Joseph Stangerson?"
"The Secretary, Mr. Joseph Stangerson," said Lestrade gravely, "was murdered at Halliday's Private Hotel about six o'clock this morning."
VII. Light in the Darkness
The intelligence with which Lestrade greeted us was so momentous and so unexpected, that we were all three fairly dumfoundered. Gregson sprang out of his chair and upset the remainder of his whiskey and water. I stared in silence at Sherlock Holmes, whose lips were compressed and his brows drawn down over his eyes.
"Stangerson too!" he muttered. "The plot thickens."
"It was quite thick enough before," grumbled Lestrade, taking a chair. "I seem to have dropped into a sort of council of war."
"Are you—are you sure of this piece of intelligence?" stammered Gregson.
"I have just come from his room," said Lestrade. "I was the first to discover what had occurred."
"We have been hearing Gregson's view of the matter," Holmes observed. "Would you mind letting us know what you have seen and done?"
"I have no objection," Lestrade answered, seating himself. "I freely confess that I was of the opinion that Stangerson was concerned in the death of Drebber. This fresh development has shown me that I was completely mistaken. Full of the one idea, I set myself to find out what had become of the Secretary. They had been seen together at Euston Station about half-past eight on the evening of the third. At two in the morning Drebber had been found in the Brixton Road. The question which confronted me was to find out how Stangerson had been employed between 8.30 and the time of the crime, and what had become of him afterwards. I telegraphed to Liverpool, giving a description of the man, and warning them to keep a watch upon the American boats. I then set to work calling upon all the hotels and lodging-houses in the vicinity of Euston. You see, I argued that if Drebber and his companion had become separated, the natural course for the latter would be to put up somewhere in the vicinity for the night, and then to hang about the station again next morning."
"They would be likely to agree on some meeting-place beforehand," remarked Holmes.
"So it proved. I spent the whole of yesterday evening in making enquiries entirely without avail. This morning I began very early, and at eight o'clock I reached Halliday's Private Hotel, in Little George Street. On my enquiry as to whether a Mr. Stangerson was living there, they at once answered me in the affirmative.
"'No doubt you are the gentleman whom he was expecting,' they said. 'He has been waiting for a gentleman for two days.'
"'Where is he now?' I asked.
"'He is upstairs in bed. He wished to be called at nine.'
"'I will go up and see him at once,' I said.
"It seemed to me that my sudden appearance might shake his nerves and lead him to say something unguarded. The Boots volunteered to show me the room: it was on the second floor, and there was a small corridor leading up to it. The Boots pointed out the door to me, and was about to go downstairs again when I saw something that made me feel sickish, in spite of my twenty years' experience. From under the door there curled a little red ribbon of blood, which had meandered across the passage and formed a little pool along the skirting at the other side. I gave a cry, which brought the Boots back. He nearly fainted when he saw it. The door was locked on the inside, but we put our shoulders to it, and knocked it in. The window of the room was open, and beside the window, all huddled up, lay the body of a man in his nightdress. He was quite dead, and had been for some time, for his limbs were rigid and cold. When we turned him over, the Boots recognised him at once as being the same gentleman who had engaged the room under the name of Joseph Stangerson. The cause of death was a deep stab in the left side, which must have penetrated the heart. And now comes the strangest part of the affair. What do you suppose was above the murdered man?"
I felt a creeping of the flesh, and a presentiment of coming horror, even before Sherlock Holmes answered.
"The word Rache, written in letters of blood," he said.
"That was it," said Lestrade, in an awe-struck voice; and we were all silent for a while.
There was something so methodical and so incomprehensible about the deeds of this unknown assassin, that it imparted a fresh ghastliness to his crimes. My nerves, which were steady enough on the field of battle tingled as I thought of it.