he had heaped upon them; and now they struck and beat him to their heart's desire. A violent blow on the temple felled Lupin to the floor.
"If you hurt him you will answer to me," growled Ganimard, in a rage.
He leaned over Lupin to ascertain his condition. Then, learning that he was breathing freely, Ganimard ordered his men to carry the prisoner by the head and feet, while he himself supported the body.
"Go gently, now!... Don't jolt him. Ah! the brutes would have killed him.... Well, Lupin, how goes it?"
"None too well, Ganimard ... you let them knock me out."
"It was your own fault; you were so obstinate," replied Ganimard. "But I hope they didn't hurt you."
They had left the apartment and were now on the landing. Lupin groaned and stammered:
"Ganimard ... the elevator ... they are breaking my bones."
"A good idea, an excellent idea," replied Ganimard. "Besides, the stairway is too narrow."
He summoned the elevator. They placed Lupin on the seat with the greatest care. Ganimard took his place beside him and said to his men:
"Go down the stairs and wait for me below. Understand?"
Ganimard closed the door of the elevator. Suddenly the elevator shot upward like a balloon released from its cable. Lupin burst into a fit of sardonic laughter.
"Good God!" cried Ganimard, as he made a frantic search in the dark for the button of descent. Having found it, he cried:
"The fifth floor! Watch the door of the fifth floor."
His assistants clambered up the stairs, two and three steps at a time. But this strange circumstance happened: The elevator seemed to break through the ceiling of the last floor, disappeared from the sight of Ganimard's assistants, suddenly made its appearance on the upper floor—the servants' floor—and stopped. Three men were there waiting for it. They opened the door. Two of them seized Ganimard, who, astonished at the sudden attack, scarcely made any defence. The other man carried off Lupin.
"I warned you, Ganimard ... about the dirigible balloon. Another time, don't be so tender-hearted. And, moreover, remember that Arsène Lupin doesn't allow himself to be struck and knocked down without sufficient reason. Adieu."
The door of the elevator was already closed on Ganimard, and the machine began to descend; and it all happened so quickly that the old detective reached the ground floor as soon as his assistants. Without exchanging a word they crossed the court and ascended the servants' stairway, which was the only way to reach the servants' floor through which the escape had been made.
A long corridor with several turns and bordered with little numbered rooms led to a door that was not locked. On the other side of this door and, therefore, in another house there was another corridor with similar turns and similar rooms, and at the end of it a servants' stairway. Ganimard descended it, crossed a court and a vestibule and found himself in the rue Picot. Then he understood the situation: the two houses, built the entire depth of the lots, touched at the rear, while the fronts of the houses faced upon two streets that ran parallel to each other at a distance of more than sixty metres apart.
He found the concierge and, showing his card, enquired:
"Did four men pass here just now?"
"Yes; the two servants from the fourth and fifth floors, with two friends."
"Who lives on the fourth and fifth floors?"
"Two men named Fauvel and their cousins, whose name is Provost. They moved to-day, leaving the two servants, who went away just now."
"Ah!" thought Ganimard; "what a grand opportunity we have missed! The entire band lived in these houses."
And he sank down on a chair in despair.
Forty minutes later two gentlemen were driven up to the station of the Northern Railway and hurried to the Calais express, followed by a porter who carried their valises. One of them had his arm in a sling, and the pallor of his face denoted some illness. The other man was in a jovial mood.
"We must hurry, Wilson, or we will miss the train.... Ah! Wilson, I shall never forget these ten days."
"Neither will I."
"Ah! it was a great struggle!"
"Superb!"
"A few repulses, here and there—"
"Of no consequence."
"And, at last, victory all along the line. Lupin arrested! The blue diamond recovered!"
"My arm broken!"
"What does a broken arm count for in such a victory as that?"
"Especially when it is my arm."
"Ah! yes, don't you remember, Wilson, that it was at the very time you were in the pharmacy, suffering like a hero, that I discovered the clue to the whole mystery?"
"How lucky!"
The doors of the carriages were being closed.
"All aboard. Hurry up, gentlemen!"
The porter climbed into an empty compartment and placed their valises in the rack, whilst Sholmes assisted the unfortunate Wilson.
"What's the matter, Wilson? You're not done up, are you? Come, pull your nerves together."
"My nerves are all right."
"Well, what is it, then?"
"I have only one hand."
"What of it?" exclaimed Sholmes, cheerfully. "You are not the only one who has had a broken arm. Cheer up!"
Sholmes handed the porter a piece of fifty centimes.
"Thank you, Monsieur Sholmes," said the porter.
The Englishman looked at him; it was Arsène Lupin.
"You!... you!" he stammered, absolutely astounded.
And Wilson brandished his sound arm in the manner of a man who demonstrates a fact as he said:
"You! you! but you were arrested! Sholmes told me so. When he left you Ganimard and thirty men had you in charge."
Lupin folded his arms and said, with an air of indignation:
"Did you suppose I would let you go away without bidding you adieu? After the very friendly relations that have always existed between us! That would be discourteous and ungrateful on my part."
The train whistled. Lupin continued:
"I beg your pardon, but have you everything you need? Tobacco and matches ... yes ... and the evening papers? You will find in them an account of my arrest—your last exploit, Monsieur Sholmes. And now, au revoir. Am delighted to have made
