"Now, this third visitor," Nestor went on, "as I have said, went there on business—on business connected with a contract for the purchase of firearms and ammunition. Mr. Cameron undoubtedly opened the door to admit him after he had locked himself in. The door might not have been locked again that night, but that is immaterial at present. This third man, whom we may as well call Don Miguel, the diplomat, was not in the building when I got there. The others were."

"Then why didn't you have them both pinched?" demanded Frank.

"Partly because they were in the building," was the reply. "If they had been possessed of guilty consciences, they would have run away. At least, it looks that way to me. You see, this Don Miguel might have struck the blow and left the offices open and at the mercy of the others. Now you see how useless it is to draw hasty conclusions."

"That's so. He might," Frank admitted.

"No trouble to get Scoby, anyway," said Nestor. "He is asleep in that tent, and here are more exhibits in the case—another Grand Army button and another raveling. I cut them from Scoby's coat as he lay asleep over there."

"You never had the nerve to go into the tent?" asked Frank.

"They are all asleep," was the reply, "so I ran no risk in going in, and it was easy to crawl under the canvas. The Mexican we had been talking about—Felix, Jimmie calls him—is also there, with six or seven rough-looking fellows, probably miners. It is easy to imagine what they are here for."

"They got the description out of the safe, and are going to the mine," exclaimed Frank. "I believe they attacked Mr. Cameron in order to get the description. The man you call Don Miguel would have no motive in attacking him, would he?"

"We'll see about that later on," was the reply. "So far as I can see through it, the case stands as it did before, with three men in the suspect row."

"Gather them in, then," advised Frank. "Send for the soldiers and have these two pinched. Then go to New York, or wherever this third man is, and have him pinched, too. That will clear the atmosphere a little."