When Rod Blake was left standing alone beside the train, after the short but sharp encounter with tramps described in the preceding chapter, he was as bewildered by its sudden termination as he had been, on awaking from a sound sleep, to find himself engaged in it.  He knew what had become of two of the tramps, for one of them he had sent staggering backward down the embankment, and Brakeman Joe was at that moment pursuing the second; but the disappearance of the others was a mystery.  What could have become of them?  They must have slipped away unnoticed, and taken advantage of the darkness to make good their escape.  “Yes, that must be it; for tramps are always cowards,” thought the boy.  “But four of them ought to have whipped two of us easy enough.”

Then he wondered what the object of the attack could have been, and what the tramps were after.  All at once it flashed into his mind that the M. S. and T. car number 50, beside which he was standing, was filled with costly silks and laces from France which were being sent West in bond.  He had overheard Conductor Tobin say so; and, now, there was the door of that very car half-way open.  The tramps must have learned of its valuable contents in some way, and been attempting to rob it when Brakeman Joe discovered them.  What a plucky fellow Joe was to tackle them single-handed.

“I wonder if they got anything before he caught them?” thought the boy; and, to satisfy his curiosity on this point, he went to his own car for the lantern that was still hanging in it, and returned to car number 50, determined to have a look at its interior.  As he could not see much of it from the ground, he set the lantern just within the open doorway, and began to climb in after it.  He had hardly stepped inside, and was stooping to pick up his lantern, when he was knocked down by a heavy blow, and immediately seized by two men who sprang from out of the darkness on either side of him.  Without a word they bound his wrists with a stout bit of cord, and, thrusting his own handkerchief into his mouth, fastened it securely so that he could not utter a sound.  Then they allowed him to rise and sit on a box, where they took the precaution of passing a rope about his body and making it fast to an iron stanchion near the door.

Having thus secured him, one of the men, holding the lantern close to the boy’s face, said in a threatening tone:  “Now, my chicken, perhaps this’ll be a lesson to you never to interfere again in a business that doesn’t concern you.”

“Hello!” exclaimed the other, as he recognized Rod’s features, “if this ere hain’t the same cove wot set the dog onto me last night.  Oh, you young willin, I’ll get even with you now!”

With this he made a motion as though to strike the helpless prisoner; but the other tramp restrained him, saying:  “Hold on, Bill, we hain’t got no time for fooling now.  Don’t you hear the engine coming back?  I’ll take this lantern and give ’em the signal to go ahead, in case that fool of a brakeman doesn’t turn up on time, which I don’t believe he will.”  Here the fellow chuckled meaningly.  “You,” he continued, “want to stay right here, and begin to pitch out the boxes as soon as she starts, and the rest of us’ll be on hand to gather ’em in.  You can easy jump out when she slows up at the top of the grade.  You want to be sure, though, and shut the door behind you so as nothing won’t be suspected, and so this chap’ll have a good, long ride undisturbed by visitors; see?”

If Rod could not talk, he could still hear; and, by paying close attention to this conversation, he formed a very clear idea of the tramps’ plans.  They meant to rob car number 50 of as many of its valuable packages as Bill could throw from it while the train was on the grade.  He felt satisfied that they had, in some way, disposed of Brakeman Joe.  Now, they intended to get rid of him by leaving him in the closed car, helplessly bound, and unable to call for assistance.  What would become of him?  That car might be going to San Francisco for aught he knew, and its door might not be opened for days, or even weeks.  It might not be opened until he was dead of thirst or starvation.  What tortures might he not suffer in this moving prison?  It seemed as though these thoughts would drive him crazy, and he realized that if he wished to retain his senses and think out a way of escape, he must not dwell upon them.

So he tried to think of plans for outwitting the tramps.  The chances of so doing seemed slender enough; but he felt certain there must be some way.  In the meantime one of his assailants had left the car, very nearly closing the door as he did so for fear lest somebody might come along and notice it if it were wide open.  He had taken the lantern with him, the train was in motion, the young tramp called Bill was already preparing to carry out his part of the programme and begin throwing out the boxes.  Suddenly, like a flash of lightning, a plan that would not only save the car from being robbed, but would ensure its door being opened before he could die of either thirst or hunger, darted into Rod’s mind.

He knew that the car door closed with a spring latch that could only be opened from the outside.  He knew that no one could board the train, now that it was in motion, to open the door.  Above all he knew that if the young tramp were shut in there with him he would not suffer long from hunger and thirst before raising his voice and making his presence known to outsiders.  Rod could reach the door with his foot.  A quick push, the welcome click of the latch as it sprang sharply into place, and the plan was carried out.

It took Bill, the young tramp, several minutes to find out what had happened, and that the door could not be opened from the inside.  When he finally realized his position he broke out with a torrent of yells and threats against his recent companions.  It never occurred to him that Rod had closed the door.  He imagined that it must have been done from the outside, by one of his fellow thieves, and his rage against them knew no bounds.  If he had for a moment suspected the captive, whom he regarded as helplessly bound, he would undoubtedly have directed his fury towards him, and Rod might have suffered severely at his hands.  As it was, he only yelled and kicked against the door until the train began to slow up at the top of the grade.  Then, fearful of attracting undesirable attention, he subsided into a sullen silence.

While these things were happening to Rod, Brakeman Joe was suffering even greater misfortunes.  His left arm had been broken by the pistol shot, that was one of the first sounds of the fight by which the young stockman was awakened; and when he started in pursuit of the flying tramp, he was weaker than he realized, from loss of blood.  The tramp quickly discovered that he could easily keep out of his pursuer’s way.  Judging from this that the Brakeman must be either wounded or exhausted, he gradually slackened his pace, until Joe was close upon him.  Then springing to one side, and whirling around, the tramp dealt the poor fellow a blow on the head with the butt of a revolver, that stretched him senseless across the rails of the west-bound track.  After satisfying himself that his victim was not in a condition to molest him again for some time to come, and brutally leaving him where he had fallen, directly in the path of the next west-bound train, the tramp began leisurely to retrace his steps toward Freight Number 73, in the plunder of which he now hoped to take a part.