“So far as your part is concerned, that may be true; but it looks to me like the beginning of another serious revolution. Evidently this Don Rafael is acting for someone else—whom, I cannot tell, but I imagine for Felix Diaz—who naturally would like to take revenge upon Madero for driving his uncle, Porfirio Diaz, out of Mexico.

“If he expects any help from Villa, however, I am afraid he is going to be greatly mistaken. I know Villa well, and, peon though he is, he is a brainy man, and an ardent Maderist. I don’t believe they will ever get him to join a movement against the president.”

“That’s what Santiago says; but Don Rafael is a smooth talker, and he may make such promises that Villa will listen to him,” explained Adrian.

“Of course it is none of my business,” continued Captain Peak, “as long as they stay on their own side of the river; but the trouble is, they are always coming over here to do their plotting, and to get arms enough to start things going. That’s why I am glad of this information, and I shall do all I can to help the present government.”

“My interest in the matter is all on account of my promise to Santiago,” said Billie. “If we can find this Don Rafael, we shall at once notify the proper authorities, and I think the rurales will not lose him again.”

“I’ll do all I can,” said Captain Peak, “but I must act within my jurisdiction.”

“How can we find this Pancho Villa?” queried Adrian.

“Just go over to Presidio del Norte and ask the first peon you see,” was the captain’s reply. “They all know him.”

Billie sprang from his chair. “Come on!” he

exclaimed, “let’s waste no time. We may find him in time to put him on his guard.”