The most important of all the false clues brought out in this investigation was presented by a noted confidence man and horse-thief named Charles Lavalle, _alias_ Hildebrand. I call it the most important, not because I considered it of any value at the time, but because it illustrates one of the most profitable forms of confidence operation, and because the express company, by refusing to accept my advice in the matter, were put to a large expense with no possibility of a return.
Very shortly after the Union City robbery, a letter was received from a man in Kansas City, calling himself Charles Lavalle. The writer claimed that he had been with the gang who had robbed the train, but that they had refused to divide with him, and so, out of revenge, he was anxious to bring them to punishment. He claimed further that he was then in the confidence of another party, who were soon going to make another raid upon the express company somewhere between New Orleans and Mobile.
The plausibility of his story was such that he obtained quite a large sum from the express company to enable him to follow up and remain with the gang of thieves with whom he professed to be associated. No news was received from him, however, and at length I was requested to put a "shadow" upon his track. My operative followed him to St. Joseph, Missouri, and thence to Quincy, Illinois, but, during two weeks of close investigation, no trace of the villains in Lavalle's company could be found, and he was never seen in the society of any known burglars or thieves. It was soon evident that he was playing upon the express company a well-worn confidence game, which has been attempted probably every time a large robbery has occurred in the last fifteen years. He became very importunate for more money while in Quincy, as he stated that the gang to which he belonged were ready to start for New Orleans; but, finding that his appeals were useless, and that no more money would be advanced until some of his party were actually discovered and trapped through his agency, he soon ceased writing.
The foregoing are only a few of the instances in which our attention was diverted from the real criminals; and, although the efforts of my operatives were rarely misdirected in any one affair for any length of time, still these false alarms were always a source of great annoyance and embarrassment.