“That kind of puts you in a hole,” spoke up Doug Huston.

“Nothing of the kind,” retorted Slim sharply. “Chuck wasn’t on the range when the boss was shot and you fellows know darned well where he was the other night when the rustlers were chasing our cattle onto the Double O range. This is just a trick of the rustlers to cause suspicion in our own outfit. The fellow who slugged me last night rode away on Chuck’s horse and while he was away from the ranch he had the V-shaped mark filed in the shoe. It was clever trick, but it didn’t work.”

Joe Haines, who had been strangely silent, stepped forward.

“You’re right, Slim,” said the foreman. “Putting that nick on the shoe of that cayuse was aimed to throw us on the wrong track. What’s troubling me is how the rustlers learned we were after a horse with a shoe marked like that. As far as I know only our own outfit knew about it and Nels Anderson and Al Bass.”

“I didn’t think the Double O would shoot straight,” said Doug.

“I wouldn’t jump at conclusions,” said Slim. “When this thing is finally cleared up there’s going to be a lot of surprised people in the Creeping Shadows country.”

“Oh, you talk like a cattle detective,” snapped Doug.

“If I was a cattle detective,” replied Slim smoothly, “I’d probably be slipping the iron bracelets on these rustlers and starting them for the state penitentiary.”

“Better get a file and smooth out that mark,” Joe told Chuck. “There’s no use your cluttering up the landscape with V-shaped signs.”

Chuck departed for the blacksmith shop and Slim and Joe saddled and mounted their horses.