"'It's charcoal,' he cried."
"It's charcoal!" he cried. "Give it time. It will clear."
Peering in, we could see that the only light in the room came from a dull, blue flame, which flickered from a small brass tripod in the centre. It threw a livid, unnatural circle upon the floor, while in the shadows beyond, we saw the vague loom of two figures, which crouched against the wall. From the open door there reeked a horrible, poisonous exhalation, which set us gasping and coughing. Holmes rushed to the top of the stairs to draw in the fresh air, and then, dashing into the room, he threw up the window and hurled the brazen tripod out into the garden.
"We can enter in a minute," he gasped, darting out again. "Where is a candle? I doubt if we could strike a match in that atmosphere. Hold the light at the door and we shall get them out, Mycroft. Now!"
With a rush we got to the poisoned men and dragged them out on to the landing. Both of them were blue-lipped and insensible, with swollen, congested faces and protruding eyes. Indeed, so distorted were their features that, save for his black beard and stout figure, we might have failed to recognize in one of them the Greek interpreter who had parted from us only a few hours before at the Diogenes Club. His hands and feet were securely strapped together and he bore over one eye the mark of a violent blow. The other, who was secured in a similar fashion, was a tall man in the last stage of emaciation, with several strips of sticking-plaster arranged in a grotesque pattern over his face. He had ceased to moan as we laid him down, and a glance showed me that for him, at least, our aid had come too late. Mr. Melas, however, still lived, and in less than an hour, with the aid of ammonia and brandy, I had the satisfaction of seeing him open his eyes, and of knowing that my hand had drawn him back from the dark valley in which all paths meet.
It was a simple story which he had to tell, and one which did but confirm our own deductions. His visitor on entering his rooms had drawn a life-preserver from his sleeve, and had so impressed him with the fear of instant and inevitable death, that he had kidnapped him for the second time. Indeed, it was almost mesmeric the effect which this giggling ruffian had produced upon the unfortunate linguist, for he could not speak of him save with trembling hands and a blanched cheek. He had been taken swiftly to Beckenham, and had acted as interpreter in a second interview, even more dramatic than the first, in which the two Englishmen had menaced their prisoner with instant death if he did not comply with their demands. Finally, finding him proof against every threat, they had hurled him back into his prison, and after reproaching Melas with his treachery, which appeared from the newspaper advertisements, they had stunned him with a blow from a stick, and he remembered nothing more until he found us bending over him.
And this was the singular case of the
