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THE ROVER BOYS ON THE PLAINS.
and you will do what you can to aid me in running down the guilty parties."
At this, the face of the old man became a study. He started to talk, stammered and became silent.
"Tell me!" he burst out suddenly. "Are you an officer?"
"I am—working under the United States Government."
"Oh!" The old man turned pale. "Then let me say, as I said afore, I ain't done nuthin' wrong, an' I don't want to go to prison. If them fellers at the ranch are criminals, I don't want ter work fer 'em no more, an' I'll help you to bring 'em to justice."
