"That's right—branding. And when the cow is dead what does it mean?" Brill asked, his eyes full on Phil.

"Rustling!" she breathed again.

"You've said it, Phyl. We've got one of them at last," he cried jubilantly.

Phil, hanging between doubt and suspicion and shame, brightened at the enthusiasm of the other.

"Right you are, Brill. We'll solve this mystery once for all."

Healy, unstrapping the case in which lay his rifle, shot a question at the boy. "Armed, Phil?"

The lad nodded. "I brought my six-gun for rattlesnakes."

"Are you going to—to——" cried Phyllis, the color gone from her face.

"We're going to capture him alive if we can, Phyl. You're to wait right here till we come back. You may hear shooting. Don't let that worry you. We've got the drop on him, or will have. Nobody is going to get hurt if he acts sensible," Healy reassured.

"Don't you move from here. You stay right where you are," her brother ordered sharply.