"You are ignorant of their names, I suppose?"
"Completely so, sire. Only he who followed the circumference of the wood was mounted on a black horse."
"How do you know that?"
"I found a few hairs of his tail among the brambles which bordered the sides of the ditch."
"Go on."
"As for the other horse, there can be no trouble in describing him, since he was left dead on the field of battle."
"What was the cause of his death?"
"A ball which had passed through his temple."
"Was the ball that of a pistol or a gun?"
"It was a pistol-bullet, sire. Besides, the manner in which the horse was wounded explained to me the tactics of the man who had killed it. He had followed the circumference of the wood in order to take his adversary in flank. Moreover, I followed his foot-tracks on the grass."