And then, for the first time, Mrs. Bunting spoke: “What was that word, Joe—‘perpetrators’? I mean that first bit you read out.” “Yes,” he said, turning to her eagerly. “Then do they think there’s more than one of them?” she said, and a look of relief came over her thin face. “There’s some of our chaps thinks it’s a gang,” said Chandler. “They say it can’t be the work of one man.” “What do _you_ think, Joe?” “Well, Mrs. Bunting, I don’t know what to think. I’m fair puzzled.” He got up. “Don’t you come to the door. I’ll shut it all right. So long! See you to-morrow, perhaps.” As he had done the other evening, Mr. and Mrs. Bunting’s visitor stopped at the door. “Any news of Miss Daisy?” he asked casually. “Yes; she’s coming to-morrow,” said her father. “They’ve got scarlet fever at her place. So Old Aunt thinks she’d better clear out.” The husband and wife went to bed early that night, but Mrs. Bunting found she could not sleep. She lay wide awake, hearing the hours, the half-hours, the quarters chime out from the belfry of the old church close by. And then, just as she was dozing off—it must have been about one o’clock—she heard the sound she had half unconsciously been expecting to hear, that of the lodger’s stealthy footsteps coming down the stairs just outside her room. He crept along the passage and let himself out very, very quietly. But though she tried to keep awake, Mrs. Bunting did not hear him come in again, for she soon fell into a heavy sleep. Oddly enough, she was the first to wake the next morning; odder still, it was she, not Bunting, who jumped out of bed, and going out into the passage, picked up the newspaper which had just been pushed through the letter-box. But having picked it up, Mrs. Bunting did not go back at once into her bedroom. Instead she lit the gas in the passage, and leaning up against the wall to steady herself, for she was trembling with cold and fatigue, she opened the paper. Yes, there was the heading she sought: “THE AVENGER MURDERS” But, oh, how glad she was to see the words that followed: “Up to the time of going to press there is little new to report concerning the extraordinary series of crimes which are amazing, and, indeed, staggering not only London, but the whole civilised world, and which would seem to be the work of some woman-hating teetotal fanatic. Since yesterday morning, when the last of these dastardly murders was committed, no reliable clue to the perpetrator, or perpetrators, has been obtained, though several arrests were made in the course of the day. In every case, however, those arrested were able to prove a satisfactory alibi.” And then, a little lower down: “The excitement grows and grows. It is not too much to say that even a stranger to London would know that something very unusual was in the air. As for the place where the murder was committed last night—”