CHAPTER VI.
SOME RASCALS GET A SCARE.

Everybody in the hotel at Lariat had long retired to bed, when three youthful forms stole toward the stable which had been turned into a temporary garage for the Motor Rangers' big car. From their bed-room window, the boys had, a few moments before, watched Al. Jeffries stride off down the trail to meet his cronies for the second time and inform them that the time was ripe to put up their attempted trick on the lads.

The doughty Al., on his return to the hotel after the conference at which the lads were eavesdroppers, had found nothing to excite his suspicion. The boys were all seated on the porch and apparently had not moved since he had last seen them. Al. had even sat around with them a while, trying to pump them, but of course, after what they knew of him, they did not give him much information. Nat had formed an idea that the man was a sort of agent for the gang of the famous Morello. That is, he hung about towns and picked up any information he could about shipments of specie from the mines, or of wealthy travellers who might be going through. In this surmise we may say that Nat was correct.

But to return to the three lads whom we left at the beginning of the chapter stealthily slipping across the moonlit space between the hotel and the stable. All three had changed their boots for soft moccasins, in which they made next to no noise at all as they moved. Each lad, moreover, carried under his arm a small bundle. Their clothing consisted of trousers and shirts. Their broad-brimmed sombreros had been doffed with their coats. The Motor Rangers were, so to speak, stripped for action. And it was to be action of a lively kind as the event was to show.

On their arrival at the stable the boys slipped into an empty stall alongside their car, and undoing their bundles, hastily donned what was in them. Then Nat uncorked a bottle, while a strong odor filled the air. It was a pungent sort of reek, and from the bottle could be seen a faint greenish light glowing.

Their preparations completed, the Motor Rangers crouched behind the wooden wall of the stall, awaiting the next move on the program.

"And for heaven's sake sit on that sneeze!" Joe admonished Ding-dong.

Before very long the boys could hear cautious footsteps approaching the barn, and the sound of low whispering.

"The auto's right in here," they caught, in Jeffries' voice. "Say, what a laugh we'll have on those kids in the morning."

"They laugh best who laugh last," thought Nat to himself, clutching more tightly a small gleaming thing he had in his hand.