The case against William Habron depended to a great extent on the fact that he, as well as his brother, had been heard to threaten to "do for" the murdered man, to shoot the "little bobby." Cock was a zealous young officer of twenty-three years of age, rather too eager perhaps in the discharge of his duty. In July of 1876 he had taken out summonses against John and William Habron, young fellows who had been several years in the employment of a nurseryman in Whalley Range, for being drunk and disorderly. On July 27 William was fined five shillings, and on August 1, the day of Cock's murder, John had been fined half a sovereign. Between these two dates the Habrons had been heard to threaten to "do for" Cock if he were not more careful. Other facts relied upon by the prosecution were that William Habron had inquired from a gunsmith the price of some cartridges a day or two before the murder; that two cartridge percussion caps had been found in the pocket of a waistcoat given to William Habron by his employer, who swore that they could not have been there while it was in his possession; that the other constable on duty with Cock stated that a man he had seen lurking near the house about twelve o'clock on the night of the murder appeared to be William Habron's age, height and complexion, and resembled him in general appearance; and that the boot on Habron's left foot, which was "wet and sludgy" at the time of his arrest, corresponded in certain respects with the footprints of the murderer. The prisoner did not help himself by an ineffective attempt to prove an alibi. The Judge was clearly not impressed by the strength of the case for the prosecution. He pointed out to the jury that neither the evidence of identification nor that of the footprint went very far. As to the latter, what evidence was there to show that it had been made on the night of the murder? If it had been made the day before, then the defence had proved that it could not have been Habron's. He called their attention to the facts that Habron bore a good character, that, when arrested on the night of the murder, he was in bed, and that no firearms had been traced to him. In spite, however, of the summing-up the jury convicted William Habron, but recommended him to mercy. The Judge without comment sentenced him to death. The Manchester Guardian expressed its entire concurrence with the verdict of the jury. "Few persons," it wrote, "will be found to dispute the justice of the conclusions reached." However, a few days later it opened its columns to a number of letters protesting against the unsatisfactory nature of the conviction. On December 6 a meeting of some forty gentlemen was held, at which it was resolved to petition Mr. Cross, the Home Secretary, to reconsider the sentence. Two days before the day of execution Habron was granted a respite, and later his sentence commuted to one of penal servitude for life. And so a tragic