About a month before his execution, when Holmes' appeals from his sentence had failed and death appeared imminent, he sold to the newspapers for 7,500 dollars a confession in which he claimed to have committed twenty-seven murders in the course of his career. The day after it appeared he declared the whole confession to be a "fake." He was tired, he said, of being accused by the newspapers of having committed every mysterious murder that had occurred during the last ten years. When it was pointed out to him that the account given in his confession of the murder of the Pitezel children was clearly untrue, he replied, "Of course, it is not true, but the newspapers wanted a sensation and they have got it." The confession was certainly sensational enough to satisfy the most exacting of penny-a-liners, and a lasting tribute to Holmes' undoubted power of extravagant romancing. According to his story, some of his twenty-seven victims had met their death by poison, some by more violent methods, some had died a lingering death in the air-tight and sound-proof vault of the castle. Most of these he mentioned by name, but some of these were proved afterwards to be alive. Holmes had actually perpetrated, in all probability, about ten murders. But, given further time and opportunity, there is no reason why this peripatetic assassin should not have attained to the considerable figure with which he credited himself in his bogus confession. Holmes was executed in Philadelphia on May 7, 1896. He seemed to meet his fate with indifference. The motive of Holmes in murdering Pitezel and three of his children and in planning to murder his wife and remaining children, originated in all probability in a quarrel that occurred between Pitezel and himself in the July of 1894. Pitezel had tired apparently of Holmes and his doings, and wanted to break off the connection. But he must have known enough of Holmes' past to make him a dangerous enemy. It was Pitezel who had introduced to Holmes, Emily Cigrand, the typist, who had disappeared so mysteriously in the castle; Pitezel had been his partner in the fraudulent appropriation of Miss Minnie Williams' property in Texas; it is more than likely, therefore, that Pitezel knew something of the fate of Miss Williams and her sister. By reviving, with Pitezel's help, his old plan for defrauding insurance companies, Holmes saw the opportunity of making 10,000 dollars, which he needed sorely, and at the same time removing his inconvenient and now lukewarm associate. Having killed Pitezel and received the insurance money, Holmes appropriated to his own use the greater part of the 10,000 dollars, giving Mrs. Pitezel in return for her share of the plunder a bogus bill for 5,000 dollars. Having robbed Mrs. Pitezel of both her husband and her money, to this thoroughgoing criminal there seemed only one satisfactory way of escaping detection, and that was to exterminate her and the whole of her family.