It was during this period, about dusk on the evening of October 3, that between Harrisonburg and Dayton my engineer officer, Lieutenant John R. Meigs, was murdered within my lines. He had gone out with two topographical assistants to plot the country, and late in the evening, while riding along the public road on his return to camp, he overtook three men dressed in our uniform. From their dress, and also because the party was immediately behind our lines and within a mile and a half of my headquarters, Meigs and his assistants naturally thought that they were joining friends, and wholly unsuspicious of anything to the contrary, rode on with the three men some little distance; but their perfidy was abruptly discovered by their suddenly turning upon Meigs with a call for his surrender. It has been claimed that, refusing to submit, he fired on the treacherous party, but the statement is not true, for one of the topographers escaped—the other was captured—and reported a few minutes later at my headquarters that Meigs was killed without resistance of any kind whatever, and without even the chance to give himself up. This man was so cool, and related all the circumstances of the occurrence with such exactness, as to prove the truthfulness of his statement. The fact that the murder had been committed inside our lines was evidence that the perpetrators of the crime, having their homes in the vicinity, had been clandestinely visiting them, and been secretly harbored by some of the neighboring residents. Determining to teach a lesson to these abettors of the foul deed—a lesson they would never forget—I ordered all the houses within an area of five miles to be burned. General Custer, who had succeeded to the command of the Third Cavalry division (General Wilson having been detailed as chief of cavalry to Sherman’s army), was charged with this duty, and the next morning proceeded to put the order into execution. The prescribed area included the little village of Dayton, but when a few houses in the immediate neighborhood of the scene of the murder had been burned, Custer was directed to cease his desolating work, but to fetch away all the able-bodied males as prisoners.