When the force arrived at the camp of the two scouts they were shown the plan prepared for them. Buck made a few changes in the disposition of the men and then each member was shown where he was to go and was told why. Weapons were put in a high state of efficiency, canteens were refilled and haversacks were somewhat depleted. Then the newcomers turned in and slept while Hopalong and Red kept guard.

[ [!-- H2 anchor --] ]

CHAPTER XXI. The Call

At three o'clock the next morning a long line of men slowly filed into the cottonwood grove, being silently swallowed up by the dark. Dismounting, they left their horses in the care of three of their number and disappeared into the brush. Ten minutes later forty of the force were distributed along the edge of the grove fringing on the bank of the river and twenty more minutes gave ample time for a detachment of twenty to cross the stream and find concealment in the edge of the woods which ran from the river to where the corral made an effective barrier on the south.

Eight crept down on the western side of the camp and worked their way close to Mr. Trendley's cabin door, and the seven who followed this detachment continued and took up their positions at the rear of the corral, where, it was hoped, some of the rustlers would endeavor to escape into the woods by working their way through the cattle in the corral and then scaling the stockade wall. These seven were from the Three Triangle and the Double Arrow, and they were positive that any such attempt would not be a success from the view-point of the rustlers.

Two of those who awaited the pleasure of Mr. Trendley crept forward, and a rope swished through the air and settled over the stump which lay most convenient on the other side of the cabin door. Then the slack moved toward the woods, raised from the ground as it grew taut and, with the stump for its axis, swung toward the door, where it rubbed gently against the rough logs. It was made of braided horsehair, was half an inch in diameter and was stretched eight inches above the ground.

As it touched the door, Lanky Smith, Hopalong and Red stepped out of the shelter of the woods and took up their positions behind the cabin, Lanky behind the northeast corner where he would be permitted to swing his right arm. In his gloved right hand he held the carefully arranged coils of a fifty-foot lariat, and should the chief of the rustlers escape tripping he would have to avoid the cast of the best roper in the southwest.

The two others took the northwest corner and one of them leaned slightly forward and gently twitched the tripping-rope. The man at the other end felt the signal and whispered to a companion, who quietly disappeared in the direction of the river and shortly afterward the mournful cry of a whip-poor-will dirged out on the early morning air. It had hardly died away when the quiet was broken by one terrific crash of rifles, and the two camp guards asleep at the fire awoke in another world.

Mr. Trendley, sleeping unusually well for the unjust, leaped from his bed to the middle of the floor and alighted on his feet and wide awake. Fearing that a plot was being consummated to deprive him of his leadership, he grasped the Winchester which leaned at the head of his bed and, tearing open the door, crashed headlong to the earth. As he touched the ground, two shadows sped out from the shelter of the cabin wall and pounced upon him. Men who can rope, throw and tie a wild steer in thirty seconds flat do not waste time in trussing operations, and before a minute had elapsed he was being carried into the woods, bound and helpless. Lanky sighed, threw the rope over one shoulder and departed after his friends.

When Mr. Trendley came to his senses he found himself bound to a tree in the grove near the horses. A man sat on a stump not far from him, three others were seated around a small fire some distance to the north, and four others, one of whom carried a rope, made their way into the brush. He strained at his bonds, decided that the effort was useless and watched the man on the stump, who struck a match and lit a pipe. The prisoner watched the light flicker up and go out and there was left in his mind a picture that he could never forget. The face which had been so cruelly, so grotesquely revealed was that of Frenchy McAllister, and across his knees lay a heavy caliber Winchester. A curse escaped from the lips of the outlaw; the man on the stump spat at a firefly and smiled.