"That's easy," was Donald's reply. "He is with Gen. Carranza."

"I don't believe it."

"Well, I can't help that, nor does what you believe make any difference. It is the truth and what you may believe has nothing whatever to do with it."

The captain scowled.

"Who is it then, that is defending the house?"

"Americans. You had better let us go, or it will be the worse for you. We had a safe conduct from Gen. Huerta, but we were betrayed."

"If I had my way," said the captain, "I'd shoot every American in the whole of Mexico."

"I don't see why," from Donald. "We have nothing against you."

"Take him away," ordered the captain, "and see that he does not escape. Now let us capture the others."

There was a rush for the house as Donald was led back to the stable.