danger. His eyes wandered from the steady gaze of the marshal, who had half drawn his gun fearing resistance, to the man at the bottom of the steps. Suddenly it dawned upon him where he had seen that dark-skinned face, with the black goatee, before—at the faro table of the “Red Light.” He gripped his hands together, instantly connecting that sneering, sinister face with the plot. “Who swore out that warrant?” “I did, if you need to know,” a sarcastic smile revealing a gleam of white teeth, “on the affidavit of others, friends of mine.” “Who are you?” “I'm mostly called 'Black Bart.'” That was it; he had the name now—“Black Bart.” He straightened up so quickly, his eyes blazing, that the marshal jerked his gun clear. “See here, Jack,” shortly, “are yer goin' to raise a row, or come along quiet?” As though the words had aroused him from a bad dream, Keith turned to front the stern, bearded face. “There'll be no row, Bob,” he said, quietly. “I'll go with you.” Chapter IV. An Old Acquaintance The Carson City lock-up was an improvised affair, although a decidedly popular resort. It was originally a two-room cabin with gable to the street, the front apartment at one time a low groggery, the keeper sleeping in the rear room. Whether sudden death, or financial reverses, had been the cause, the community had in some manner become possessed of the property, and had at once dedicated it to the commonweal. For the purpose thus selected it was rather well adapted, being strongly built, easily guarded, and on the outskirts of the town. With iron grating over the windows, the back door heavily spiked, and the front secured by iron bars, any prisoner once locked within could probably be found when wanted. On the occasion of Keith's arrival, the portion abutting upon the street was occupied by a rather miscellaneous assembly—the drunk and disorderly element