He had been a famous bruiser in days of old. To-night he had the unnatural strength given to the overtasked sinews by a mind on the edge of madness. He fought like a madman: he fought like a tiger. There was not a muscle—not a sinew—that was not strained to its utmost in that savage conflict.

For some moments Desrolles seemed the victor. The detective had lied when he said that he had help at hand. The French policeman who had planned to meet him at that house at midnight had not yet come, and the Englishman had been too impatient to wait, believing himself and his revolver more than a match for one drunken old man.

He did not want to use his revolver. It would have been a hazardous thing even to wound his man. It was his duty to take him alive, and surrender him safe and sound to be dealt with by the law of his country.

‘Come,’ he said, soothingly, having hardly enough breath for so much speech, ‘let me put the bracelets on and take you away quietly. What’s the use of this humbug?’

Desrolles, with his teeth set, answered never a word. He had got his antagonist very near the door; once across the threshold, a last vigorous thrust from his lean arms might hurl the man backwards down the steep staircase—certain death to the intruder. Desrolles’ eyes were fixed upon the doorway, the door standing conveniently open. His bloodshot eyeballs flashed fire. It was in his mind that the thing was to be done. One more herculean effort, and his foe would be across the threshold.

Possibly the detective saw that look of triumph in the savage face, and divined his danger. However that might be, he gathered himself together, and with a sudden impetus, flinging all his weight against Desrolles, he drove his foe before him across the narrow room, hurled him with all his might against the wall, casting him loose for the moment, in order to grip him tighter afterwards.

But as that tall figure fell with terrific force against the gaudy-papered wall, there was a sudden crashing sound, at which the detective recoiled with a cry of horror. The frail lath and plaster partition split asunder, the rotten wood crumbled and scattered itself in a cloud of dust, half that side of the room dropped into ruin, as if the house had been a house of cards, and, with one hoarse shriek, Desrolles rolled backwards into empty air.

They found him presently upon the pavement below, so battered and disfigured by that awful fall as to be hardly recognizable even by the eyes that had looked upon him a few minutes before. In falling he had struck against the timbers that shored up the rotten old house, and life had been beaten out of him before he touched the stones below. It was a bad end of a bad man. There was nobody to be sorry for him except the detective, who had lost the chance of a handsome reward.

The Parisian journals next day made a feature of the catastrophe. ‘Fall of part of a house in the Boulevard Louis Capet. Horrible death of one of the inmates.’

The English newspapers of a later date contained the account of the pursuit and arrest of Desrolles, his desperate resistance, and awful death.