A heavy groan, proceeding from a room on the ground floor, gave him the lie as he spoke. Guy threw up his head like a hound breaking from scent to view, and thrust Macbane back violently. The old man staggered and fell; but he clung round Livingstone's knees, as he groveled, till he was actually trampled down. There was a difficulty in the lock somewhere; but bolt and staple were torn away in an instant by the furious hand that grasped the handle, and so at last we stood in the presence of the man we had sought so long.
Do you remember that hideous picture in Hogarth's "Two Apprentices," where the sleeping robber is alarmed by the crash in the chimney? That was exactly Bruce's attitude. He had started into a sitting posture, and was braced up on his hands, his face thrust forward, half covered by the straight unkempt hair. What a face it was! White and flecked with sweat-drops, marbled here and there with livid stains, the lips quivering and working till they twisted themselves sometimes into a ghastly mockery of a smile, the long teeth gleaming more wolfish than ever. The iris of the prominent eyes had grown yellowish, and the whites were bloodshot, so that the light seemed to flash from them tawnily.
Bruce had always been very much afraid of Livingstone. His terror had gone on increasing during months of relentless pursuit; it had reached its climax now. Guy stood at the foot of the bed, contemplating the unhappy wretch with a cruel calmness that seemed to drive him wild. He writhed and cowered under the fixed gaze, as if it gave him physical pain.
"What are you here for?" he screamed out at last.
In strong contrast to the shrill, strained voice, the answer came slow and stern. "To arrest Charles Forrester's murderer."
Then Bruce seemed to lose his head all at once, and began to rave. It is impossible to transcribe the string of protestations, prayers for mercy, and horrible blasphemies; but there was enough of self-betrayal to complete the proof we wanted ten times told. The detective chuckled more complacently than ever as he insinuated the handcuffs round Macbane's wrists. Over all Bruce's cries, I remember, the old man's harsh voice made itself heard, "Whisht, whisht, I tell ye, and keep a quiet tongue; they canna harm ye." The other did not seem to hear him, or to notice his removal by the officers, muttering, as he went, that "we had driven his master mad, and were killing him."
Livingstone waited patiently till the outbreak had spent itself; then he said, "Get up, and come with us instantly. You shall finish your night in Newgate."
Tho sick man lay back for some moments with his eyes closed, panting and evidently quite exhausted. When he opened his eyes there was a steadiness in them which surprised us. He spoke, too, quite calmly. "I do not mean to deny any thing, nor to resist, even if I could. I am tired of running away; it is as well over; but I was taken by surprise at first. Guy Livingstone, do you choose to listen to me for five minutes? My head is clear now. I do not know how long it will last; but I do know that, after to-night, I will never speak about Forrester's death one word."
"Will you tell me how you killed him?" Livingstone asked, controlling his voice wonderfully.
"That is what I wish to do," Bruce said. I believe he was glad of the opportunity of showing us how much we had misjudged him in thinking him harmless, for a curious sort of grin was hovering about his mouth. Guy, whose eyes were bent down at the moment, did not see it, or the tale would never have been told.