Soon after the arrival of Robert with Levi Farrington, a man, named David Towler, tried to get admission to Farrington's room. On being denied, he was very insolent, and he insisted on seeing Farrington alone. Finding that this would not be permitted, he went away cursing the officers and swearing to be revenged. His actions naturally attracted the attention of the police, and caused him to be regarded with a great deal of suspicion, as a probable member of the Farrington party of robbers. About eleven o'clock that night, a policeman, named Benjamin Kline, discovered this man Towler with a drawn revolver, skulking behind a car standing on the side track near the dépôt. He immediately called for the railroad company's night watchman, and the two approached the thief to arrest him. The man instantly shot Kline through the lungs, and then shot Moran, the watchman. Kline's wound was mortal, and he died in a few minutes, while Moran was supposed to be fatally hurt also. The pistol-shots quickly drew a crowd, and a few determined men gave chase to the murderer. After quite a long pursuit he was captured, and brought back to the station where Kline had just died. A justice of the peace held a preliminary examination at once, and the prisoner, David Towler, was held for murder, without bail. He was known to be a low, desperate fellow, who had been imprisoned for horse-stealing and other kindred crimes, until he was regarded almost as an outlaw. He had long lived near Reel's Foot Lake, and while there he had become acquainted with the Farringtons. That their friendship was more than that of two casual acquaintances was shown by an important circumstance discovered by William. It will be remembered that when Levi Farrington stopped in Cairo to send eight hundred dollars to his mother, he purchased two of the largest-sized Smith & Wesson revolvers. They were exact fac-similes of each other, and were numbered 1,278 and 1,279 respectively. At the time of Levi's arrest, only one of these revolvers was found, and he said that he had given away the other to a friend, retaining number 1,279 himself. When Towler was captured, William happened to notice that his revolver was similar to the one Levi had carried. This would have been nothing to be remarked under ordinary circumstances, since there were, undoubtedly, many of these revolvers in use, all exactly alike except in number; but William connected this man Towler's appearance in Union City with the arrival of the express robbers, and the new revolver caught his eye at once. On closely examining it, his suspicions were fully confirmed: _it was numbered_ 1,278, and was, without question, the mate to Levi's, bought by him in Cairo and given to Towler.