How could he have been suspected? He was covered with blood. He had handed over the valet’s murderers. Half a score of people had witnessed the end of the heroic combat which he had delivered. Besides, the uproar was too great for any one to take the trouble to argue or to waste time in entertaining doubts. In the height of the first confusion, the people of the neighbourhood invaded the villa. One and all lost their heads. They ran to every side, upstairs, downstairs, to the very cellar. They asked one another questions, yelled and shouted; and no one dreamt of checking Lupin’s statements, which sounded so plausible.
However, the discovery of the body in the pantry restored the commissary to a sense of his responsibility. He issued orders, had the house cleared and placed policemen at the gate to prevent any one from passing in or out. Then, without further delay, he examined the spot and began his inquiry. Vaucheray gave his name; Gilbert refused to give his, on the plea that he would only speak in the presence of a lawyer. But, when he was accused of the murder, he informed against Vaucheray, who defended himself by denouncing the other; and the two of them vociferated at the same time, with the evident wish to monopolize the commissary’s attention. When the commissary turned to Lupin, to request his evidence, he perceived that the stranger was no longer there.
Without the least suspicion, he said to one of the policemen:
“Go and tell that gentleman that I should like to ask him a few questions.”
They looked about for the gentleman. Some one had seen him standing on the steps, lighting a cigarette. The next news was that he had given cigarettes to a group of soldiers and strolled toward the lake, saying that they were to call him if he was wanted.
They called him. No one replied.
But a soldier came running up. The gentleman had just got into a boat and was rowing away for all he was worth. The commissary looked at Gilbert and realized that he had been tricked:
“Stop him!” he shouted. “Fire on him! He’s an accomplice!…”
He himself rushed out, followed by two policemen, while the others remained with the prisoners. On reaching the bank, he saw the gentleman, a hundred yards away, taking off his hat to him in the dusk.
One of the policemen discharged his revolver, without thinking.
The wind carried the sound of words across the water. The gentleman was singing as he rowed:
“Go, little bark,
Float in the dark…”
But the commissary saw a skiff fastened to the landing-stage of the adjoining property. He scrambled over the hedge separating the two gardens and, after ordering the soldiers to watch the banks of the lake and to seize the fugitive if he tried to put ashore, the commissary and two of his men pulled off in pursuit of Lupin.
It was not a difficult matter, for they were able to follow his movements by the intermittent light of the moon and to see that he was trying to cross the lakes while bearing toward the right—that is to say, toward the village of Saint-Gratien. Moreover, the commissary soon perceived that, with the aid of his men and thanks perhaps to the comparative lightness of his craft, he was rapidly gaining on the other. In ten minutes he had decreased the interval between them by one half.
“That’s it!” he cried. “We shan’t even need the soldiers to keep him from landing. I very much want to make the fellow’s acquaintance. He’s a cool hand and no mistake!”
The funny thing was that the distance was now diminishing at an abnormal rate, as though the fugitive had lost heart at realizing the futility of the struggle. The policemen redoubled their efforts. The boat shot across the water with the swiftness of a swallow. Another hundred yards at most and they would reach the man.
“Halt!” cried the commissary.
The enemy, whose huddled shape they could make out in the boat, no longer moved. The sculls drifted with the stream. And this absence of all motion had something alarming about it. A ruffian of that stamp might easily lie in wait for his aggressors, sell his life dearly and even shoot them dead before they had a chance of attacking him.
“Surrender!” shouted the commissary.
The sky, at that moment, was dark. The three men lay flat at the bottom of their skiff, for they thought they perceived a threatening gesture.
The boat, carried by its own impetus, was approaching the other.
The commissary growled:
“We won’t let ourselves be sniped. Let’s fire at him. Are you ready?” And he roared, once more, “Surrender… if not…!”
No reply.
The enemy did not budge.
“Surrender!… Hands up!… You refuse?… So much the worse for you… I’m counting… One… Two…”
The policemen did not wait for the word of command. They fired and, at once, bending over their oars, gave the boat so powerful an impulse that it reached the goal in a few strokes.
The commissary watched, revolver in hand, ready for the least movement. He raised his arm:
“If you stir, I’ll blow out your brains!”
But the enemy did not stir for a moment; and, when the boat was bumped and the two men, letting go their oars, prepared for the formidable assault, the commissary understood the reason of this passive attitude: there was no one in the boat. The enemy had escaped by swimming, leaving in the hands of the victor a certain number of the stolen articles, which, heaped up and surmounted by a jacket and a bowler hat, might be taken, at a pinch, in the semi-darkness, vaguely to represent the figure of a man.
They struck matches and examined the enemy’s cast clothes. There were no initials in the hat. The jacket contained neither papers nor pocketbook. Nevertheless, they made a discovery which was destined to give the case no little celebrity and which had a terrible influence on the fate of Gilbert and Vaucheray: in one of the pockets was a visiting-card which the fugitive had left behind… the card of Arsene Lupin.
At almost the same moment, while the police, towing the captured skiff behind them, continued their empty search and while the soldiers stood drawn up on the bank, straining their eyes to try and follow the fortunes of the naval combat, the aforesaid Arsene Lupin was quietly landing at the very spot which he had left two hours earlier.
He was there met by his two other accomplices, the Growler and the Masher, flung them a few sentences by way of explanation, jumped into the motor-car, among Daubrecq the deputy’s armchairs and other valuables, wrapped himself in his furs and drove, by deserted roads, to his repository at Neuilly, where he left the chauffeur. A taxicab brought him back to Paris and put him down by the church of Saint-Philippe-du-Roule, not far from which, in the Rue Matignon, he had a flat, on the entresol-floor, of which none of his gang, excepting Gilbert, knew, a flat with a private entrance. He was glad to take off his clothes and rub himself down; for, in spite of his strong constitution, he felt chilled to the bone. On retiring to bed, he emptied the contents of his pockets, as usual, on the mantelpiece. It was not till then that he noticed, near his pocketbook and his keys, the object which Gilbert had put into his hand at the last moment.
And he was very much surprised. It was a decanter-stopper, a little crystal stopper, like those used for the bottles in a liqueur-stand. And this crystal stopper had nothing particular about it. The most that Lupin observed was that the knob, with its many facets, was gilded right down to the indent. But, to tell the truth, this detail did not seem to him of a nature to attract special notice.
“And it was this bit of glass to which Gilbert and Vaucheray attached such stubborn importance!” he said to himself. “It was for this that they killed the valet, fought each other, wasted their time, risked prison… trial… the scaffold!…”
Too tired to linger further upon this matter, exciting though it appeared to him, he replaced the stopper on the chimney-piece and got into bed.
He had bad dreams. Gilbert and Vaucheray were kneeling on the flags of their cells, wildly stretching out their