Tad had uttered the shrill scream. With great presence of mind he hoped to take them so by surprise that they would hesitate for the few seconds, and that in this delay he would be able to get away.

The lad's feet struck the ground, his body plunged forward and he fell sprawling at the very feet of the men he was seeking to get away from.

"Catch him! It's a man!" roared the leader.

With one accord they sprang for the prostrate form of Tad Butler.

CHAPTER IX

TAD OUTWITS HIS PURSUERS

Tad was lithe and supple. As the champion wrestler of the high school, back in his home town in Missouri, he was possessed of many tricks that had proved useful to him on more than one occasion since the Pony Riders set out on their summer's jaunt.

"Y-e-o-w!" yelled the lad in a high-pitched, piercing voice, intended to confuse his enemy. And it served its purpose well.

As the men leaped upon him, Tad raised himself to all fours, his back slightly arched. In this position he ran on hands and feet like a monkey, darting straight between the legs of the man with the beard.

The big man flattened himself on the ground face downward, while Tad, who had tripped him, was well outside the ring. In an instant the leader's fellows had dropped on him and the four men were floundering helplessly, in what, to all appearances, might have been a football scrimmage.