Jack was satisfied the man had come alone.
A faint trail wound in and out among the mesquite and the cactus to the house. Beside this trail, behind a clump of prickly pear, the Ranger sat down and waited. The hour-hand of his watch crept to ten, to eleven, to twelve. Roberts rose occasionally, stretched himself to avoid any chance of cramped muscles, and counted stars by way of entertainment. He had spent more diverting evenings, but there was a good chance that the fag end of this one would be lively enough to compensate.
Shortly after midnight a shaft of light reached out from the house into the desert. The back door had opened. A woman came out, took a few steps forward, peered about her, and called that all was clear. A man followed. The two stood talking for a minute in low tones; then the man kissed her and turned briskly toward the brush. According to the Ranger's programme the girl should have returned to the house, but instead she waited in the moonlight to see the last of her lover. When he waved an arm to her and cried "Buenos noches, chachita," she threw him a kiss across the starlit prairie.
Intent on his good-night, the man missed the ill-defined trail that led to his horse and zigzagged through the brush at another angle. The Ranger, light-footed as a cat, moved forward noiselessly to intercept him, crouching low and taking advantage of all the cover he could find. Luck was with him. Dinsmore strode within a yard of the kneeling man without a suspicion of danger.
A powerful forearm slid out from the brush. Sinewy fingers caught the far ankle of the moving man. One strong pull sent Dinsmore off his balance. The outlaw clutched wildly at the air and came crashing down. He fell into a bush of catclaw cactus.
The Ranger was on him like a wildcat. Before his victim could make a move to defend himself, Jack had the man handcuffed with his arms behind him.
Dinsmore, his face in the catclaw, gave a smothered cry for help. From where he was, the Ranger could not see the house, but he heard the excited voice of the woman, the sound of a commotion, and the beat of rapid footsteps.
An excited voice called: "Quién es?"
The trapped man wanted to explain, but his captor rubbed the face of the outlaw deeper into the torturing spines of the cactus.
"Don't ask any questions," advised Roberts. "Get back into the house pronto. The Rangers have taken Dinsmore. Unless you're lookin' for trouble, you'd better vamos."