"Senor, you are in danger. To-night, at midnight, you will be arrested. I beg of you to see that there is nothing incriminating in your possession."

O'Reilly's face betrayed his amazement. "Arrested? What for? On what charge—"

The stranger shrugged. "I don't know. That newspaper man will be arrested at the same moment, so you had better warn him. But be careful where and how you do so, for all his movements are watched, all his words are overheard."

"Why do you tell me this—you? Is it some scheme to—to incriminate me?" O'Reilly inquired.

Manin was leaning over the counter, his face drawn with anxiety, his lips framing the same question.

"No!" The lieutenant shook his head. "I am a friend—a Cuban, in spite of this uniform. If you repeat my words I shall be shot within the hour. I implore you"—his voice became more urgent—"to heed my warning. I don't know what you had to do with this skirmish out San Rafael Street, but a short time ago a message came from the fortina that Insurrectos were in the woods close by. I hope it will not prove to be a bloody encounter. And now remember—midnight!" He bowed, turned to the door, and was gone.

Manin heaved a sigh of relief. "Caramba! He gave me a fright: I thought my time had come. But what did I tell you, eh?"

"That fellow is a Cuban spy!"

"No doubt. We have many friends. Well! You see what would have happened if you had tried to go. Now then, you must prepare yourself for the worst."

Perhaps a half-hour later O'Reilly saw the cavalry squadron returning to its barracks. The men were laughing; they were shouting brief boastful accounts of their encounter to the people on the sidewalks. Two of them were sick and white; they lurched in their saddles, and were supported by their comrades, but it was not upon them that the eyes of the onlookers centered. Through the filth of the street behind the cavalcade trailed a limp bundle of rags which had once been a man. It was tied to a rope and it dragged heavily; its limbs were loose; its face, blackened by mud, stared blindly skyward.