Johnny nodded.

"If we let that get out, they'll have us in as witnesses."

"We mustn't," said Johnny.

Following this policy the boys for the next month carried about an air of secrecy and an irresponsibility of action very irritating to everybody. They forgot errands, they did absent-minded, destructive things, they were much given to long consultations behind the woodshed. When they were permitted to visit Mr. Kincaid at the jail, they tried mysteriously to convey assurance of absolute secrecy, but succeeded only in appearing stupid, frivolous and unsympathetic. Nevertheless their concern was very real. Bobby in especial brooded over the affair to the exclusion of all other interests. The Flobert rifle was laid away, the printing press gathered dust. Over and over he visualized the scene, until he could shut his eyes and reproduce its every detail—the hillside with its scattered, half-burned old logs, the popple thicket shining white, the scrub oaks with red rustling leaves, the patch of brown that looked exactly like a partridge; and then the whirl of the cap in the air as the bullet struck, and the horrible sinking feeling before he turned to flee. A dozen small things he had not noticed consciously at the time, now stood out clear. He remembered that the supposed partridge had stood out against the sky; that the ground broke gently up just beyond the black log. "Mr. Kincaid must have been standing on a stump," he thought. He recalled now his own exact position, and figured the course of the bullet. "It must have gone in just at the tip top," he figured. "That's the only way it could have done without hurting his head. Otherwise, it would have scalped him." Over and over he turned the facts until gradually he evolved an exact picture of what had occurred—here was the victim, here the murderer. Inquiry disclosed the spot where Pritchard's body had been found. It was up-hill from the spot Bobby had shot the cap—and about ten feet away. "He must just have done it," he said with a shudder.

"Why?" demanded Johnny to whom he confided these reasonings. "Maybe it was before."

"No," argued Bobby. "Because then when I shot the cap off, if Pritchard had been alive, we'd have heard from him."

"Maybe Mr. Kincaid killed him to keep him from chasing us," suggested Johnny.

Bobby considered this romantic suggestion but shook his head.

"No," said he, "there wasn't time for Mr. Kincaid to kill him and then walk down to the other end of the thicket. He must have run when I shot."

"Do you think they'll convict Mr. Kincaid?"