"'I had scarcely had time to rise from my chair,' he said, 'before he was gone, and I felt paralysed. I did not know what to do. I wished I had never bought the house, and I lay awake all night, thinking of horrors, and then trying to persuade myself that perhaps there was no cause for my apprehensions after all.' "'I saw nothing more of Zwengler, though I frequently passed his house purposely; and, at length, the day arrived which I had--not without design--fixed at the interval of a week from my first visit to Mr. Colman. We all assembled at the appointed time, with a respectable workman whom I was in the habit of employing, to whom we accounted for our proceeding, by alleging that there was a bad smell sometimes, which we thought might proceed from a dead rat. "'I never felt more nervous and agitated in my life, than while the man was demolishing the wall, and we were waiting the denouement; while Mary, the heroine, stood pale and earnest, with her eyes eagerly fixed on the spot.' "'We had better have a light, sir,' said the mason presently, 'There is something here----' "One of the boys went for a light, while silent and breathless they waited its arrival. "When it came it disclosed a fearful sight. There lay, huddled up, as if thrust in in haste, the bones of a perfect skeleton, and what appeared to be burnt remnants of clothes. Before they touched anything, Mr. Bautte sent for the police, and these sad relics were removed by their officers. There was no means of discovering how life had been taken, but the medical men said that some strong chemical preparation had been used to consume the flesh and clothes, and prevent any bad odour. "Everybody knew the Zwenglers and their history; and on this discovery, the prefet sent for my mother, and took her deposition as to the appearance of the figure she had seen. He also examined Jemima and the Frenchwoman who had left our service; and the testimony of all parties coinciding, he issued an order to arrest Alfred. But when they went to his house he was not there. The servants said he had been absent nearly a week; that he left, saying he was going on business to Dole, and his stay was uncertain. He had taken no baggage with him but a carpet bag. A messenger was despatched to Dole, but nothing was known of him there; and the enquiries that were instituted at the Messageries and Voituriers threw no light on his mode of conveyance, if, indeed, he had left Geneva. "Various people, who had lived in the house, now confessed to have been troubled with the same apparition; and several amongst the neighbours of the lower ranks avowed that they had strong suspicions that Alfred Zwengler did not come fairly by his fortune, alleging different reasons for their opinion; one of which was singular--it was, that a little deaf and dumb girl, who lived near him, described to her mother, that when he passed their door, she always saw him as enveloped in a black cloud.