This person went at Portsmouth by the name of James Watson, but his real name was James Nesbett. He had been in the artillery for twenty-three years, and after his discharge lived in Woolwich, where his wife kept a chandler's shop. They had five children; the eldest aged eighteen years, and the youngest at this time only sixteen months old. Nesbett himself followed that vicious and dangerous occupation--smuggling; bringing lace, silk, &c. from France, and carrying back other contraband goods from this country. In pursuit of this traffic he stopped some time at Portsmouth, where he cohabited with a girl of the town, who was afterwards the principal witness against him.
While sleeping with this girl she observed him to be very much troubled in his mind, as he frequently started in his sleep, and sometimes terrified her; so much so, that she left him on that account only. He, however, allured her back by presents; and, to account for the unnatural agitation in his sleep, he told her that he had killed two men in a duel, and one woman with a blow; and also promised to communicate another important secret to her. From this he was prevented by his being taken into custody; but he had already told her enough to induce the strongest suspicions as to his guilt.
When brought to Woolwich the people received him with a shout of exultation--a circumstance which affected him so much, that he was obliged to be carried before the justices, who were then sitting. He denied the crime with which he was charged; but after his committal to Maidstone, he confessed that he had been privy to it, having stood sentinel at the door while the work of destruction was going on inside. His accomplices he stated to have been old soldiers, whom he did not know--a tale as improbable as untrue; for it was distinctly proved that he was himself the only person engaged.
Nesbett's trial came on July the 28th 1820, when his guilt was established by a chain of circumstantial evidence so conclusive, that the jury did not hesitate many minutes about their verdict.
In addition to other facts proved against him, it appeared that when he first visited Portsmouth, he was remarked for possessing excellent sight, but that after the murder he wore, whenever he appeared abroad, spectacles--the identical pair he had taken from Mr. Parker. In addition to the spectacles, he wore different dresses to disguise himself; but, notwithstanding all his caution, he was known, and apprehended, not, however, without much difficulty, for he attempted to shoot the officers, having a case of pistols loaded to the muzzle. Fortunately he was prevented from firing, and thus was preserved from having an additional murder to answer for.