Wilkins acceded to his request, and, going out by the alley door, locked it after him, and dashed down the street in search of his own physician. The sound of his heavy footsteps, as they fell upon the pavement, rang far and near through the silent streets; and, as he sped on, their echo fell upon his ear fearfully, and sent a thrill of something like terror through his strong frame. He even slackened his pace, and strove to lighten his tread that the desolate sound might not thus sweep constantly after him; but his anxiety with regard to Guly was so intense that he found it impossible to go at a slower gait, and he went on, running strongly, his huge chest heaving with the unwonted exertion, and the big drops of perspiration standing out like rain-drops on his brow. Suddenly there came a low hum of voices to his ear, not unlike the murmur of a distant sea. Louder and louder, it came upon the midnight air, till, answering to the echo of his flying steps, came the distant cry of "Murder! stop him! stop him! Murder!" And the prolonged, terrific cry sent a panic through every limb, as for an instant the head clerk paused to listen. As by instinct, he comprehended all. He felt as fully aware as though he had been plainly told so, that the echo of his hurried pace had been caught by the quick ear of the night guardians, and he was pursued as a midnight assassin. Thinking that the safest course would be to hurry straight to the physician's office, where he was well known and where the statement he might make would be corroborated, he again struck into a run, and with all his strength endeavored to elude the pursuers, whose voices every moment fell more clearly on his ear. He felt in his great heart all the terrible consequences which might accrue to Guly if he should be captured, for there would necessarily be more or less delay in his again obtaining freedom. But, swiftly as he fled, he felt he was no match for the swift-footed pursuers behind him, and the cry of murder, and the sound of clubs upon the banquette, and the sharp, quick watchman's rattle, fell on his ear more startlingly clear every moment. Suddenly he thought to dart down the first dark street, and at the next block double on his pursuers. But his design had been anticipated, and as he dashed at a headlong pace round the corner, he found himself face to face with a posse of policemen, and a crowd of half-dressed coffee-house loafers, who are always abroad upon the first hint of an excitement.