“Pa! get up! I’m sure there’s some one out there!”

Perhaps the rancher did see. Educated in objects moving through dusk, his plainsman’s eye may have noticed movement. Or perhaps he shot on chance. In either case he was quickly informed by the roar and clatter of hoofs that followed, for though Bull did not expect, now, to get away with a single head, pursuit would be blinded and divided by stampeding the beasts. Dropping the bars while the gun continued to flash its staccato warnings, he started the animals out, leaped on the back of one; as soon as it cleared the huddle, went shooting down the trail, guiding the animal with the swing of his body.

Unfortunately, the whim that governs a stampede moved the other beasts to follow. So when the rancher and his men—in shirts and trousers, but not one without a gun—pulled their mounts out of the stables, their pursuit was guided by the distant thunder of hoofs. Neither did Bull’s quick change to his own beast divert the stampede. When the Three galloped on, the scared animals still followed like dogs at their heels.

“First time my prey ever chased me!” Jake laughed harshly, looking back at the band. “If old man Livingstone don’t follow too close we’ll get ’em yet!”

Bull shook his head. “Not with the moon sailing up to her full an’ the critters leaving a trail broad as a pike road. Listen to that!”

A sharp report punctuated the thud and clatter of the stampede; the first shot of a fusillade that grew hotter and hotter as the horses trailed off right and left, leaving the rustlers more exposed. As yet they were running in the shadow of a long hill where the light was poor. But half a mile ahead lay an open plain unbroken by cover.

“They’ll shoot the lights outen us there!” Sliver prophesied. “Better make a stan’ while we can.”

“They are getting sassy,” Jake agreed, as a bullet whizzed under his chin. “We’ll have to teach ’em this ain’t no turkey-shoot.”

The deciding word came, as usual, from Bull. “They’d surround an’ hold us for the posse. You ride on while I check ’em. If they try to round me it’ll be up to you to take ’em from the rear. Get behind so’s they don’t see me turn.”

In the faint light his sudden whirl behind a bush went unnoticed. He had already unshipped his rifle from the saddle slings, and through the upper branches he took careful aim. A hundred yards away Livingstone was coming at full gallop, about the same distance ahead of his men. Bull waited till he could see the old fellow’s hair, silver in the moonlight, framing his angry red face. Once the sights lined up level between the eyes. But muttering, “I ked sure spoil your beauty, but—I won’t,” Bull lowered them to the horse’s chest and fired.