So Jones had withdrawn his yarn from circulation. Kennedy’s interest in detective work waned after his interview with Walton. He was quite sure that Walton had been one of the band, but it was not his business to find out; even had he found out, he would have done nothing. It was more for his own private satisfaction than for the furtherance of justice that he wished to track the offenders down. But he did not look on the affair, as Jimmy Silver did, as rather sporting; he had a tender feeling for the good name of the school, and he felt that it was not likely to make Eckleton popular with the other schools that went to camp if they got the reputation of practical jokers. Practical jokers are seldom popular until they have been dead a hundred years or so.
As for Walton and his colleagues, to complete the list of those who were interested in this matter of the midnight raid, they lay remarkably low after their successful foray. They imagined that Kennedy was spying on their every movement. In which they were quite wrong, for Kennedy was doing nothing of the kind. Camp does not allow a great deal of leisure for the minding of other people’s businesses. But this reflection did not occur to Walton, and he regarded Kennedy, whenever chance or his duties brought him into the neighbourhood of that worthy’s tent, with a suspicion which increased whenever the latter looked at him.
On the night before camp broke up, a second incident of a sensational kind occurred, which, but for the fact that they never heard of it, would have given the schools a good deal to talk about. It happened that Kennedy was on sentry-go that night. The manner of sentry-go is thus. At seven in the evening the guard falls in, and patrols the fringe of the camp in relays till seven in the morning. A guard consists of a sergeant, a corporal, and ten men. They are on duty for two hours at a time, with intervals of four hours between each spell, in which intervals they sleep the sleep of tired men in the guard tent, unless, as happened on the occasion previously described, some miscreant takes it upon himself to loose the ropes. The ground to be patrolled by the sentries is divided into three parts, each of which is entrusted to one man.
Kennedy was one of the ten privates, and his first spell of sentry-go began at eleven o’clock.
On this night there was no moon. It was as black as pitch. It is always unpleasant to be on sentry-go on such a night. The mind wanders, in spite of all effort to check it, through a long series of all the ghastly stories one has ever read. There is one in particular of Conan Doyle’s about a mummy that came to life and chased people on lonely roads—but enough! However courageous one may be, it is difficult not to speculate on the possible horrors which may spring out on one from the darkness. That feeling that there is somebody—or something—just behind one can only be experienced in all its force by a sentry on an inky night at camp. And the thought that, of all the hundreds there, he and two others are the only ones awake, puts a sort of finishing touch to the unpleasantness of the situation.
Kennedy was not a particularly imaginative youth, but he looked forward with no little eagerness to the time when he should be relieved. It would be a relief in two senses of the word. His beat included that side of the camp which faces the road to Aldershot. Between camp and this road is a ditch and a wood. After he had been on duty for an hour this wood began to suggest a variety of possibilities, all grim. The ditch, too, was not without associations. It was into this that Private Jones had been hurled on a certain memorable occasion. Such a thing was not likely to happen again in the same week, and, even if it did, Kennedy flattered himself that he would have more to say in the matter than Private Jones had had; but nevertheless he kept a careful eye in that direction whenever his beat took him along the ditch.
It was about half-past twelve, and he had entered upon the last section of his two hours, when Kennedy distinctly heard footsteps in the wood. He had heard so many mysterious sounds since his patrol began at eleven o’clock that at first he was inclined to attribute this to imagination. But a crackle of dead branches and the sound of soft breathing convinced him that this was the real thing for once, and that, as a sentry of the Public Schools’ Camp on duty, it behoved him to challenge the unknown.
He stopped and waited, peering into the darkness in a futile endeavour to catch a glimpse of his man. But the night was too black for the keenest eye to penetrate it. A slight thud put him on the right track. It showed him two things; first, that the unknown had dropped into the ditch, and, secondly, that he was a camp man returning to his tent after an illegal prowl about the town at lights-out. Nobody save one belonging to the camp would have cause to cross the ditch.
Besides, the man walked warily, as one not ignorant of the danger of sentries. The unknown had crawled out of the ditch now. As luck would have it he had chosen a spot immediately opposite to where Kennedy stood. Now that he was nearer Kennedy could see the vague outline of him.
“Who goes there?” he said.
From an instinctive regard for the other’s feelings he did not shout the question in the regulation manner. He knew how he would feel himself if he were out of camp
