"What did you do?"

"Do? Oo-oo-oo! I shouts 'Oo-oo-oo yer, yer young monkey, what yer doin'

there?'"

"Yes?"

"But 'e was off in a flash, and I doubles after 'im prompt."

"But you didn't catch him?"

"No, sir," admitted the sergeant reluctantly.

"Did you catch sight of his face, Sergeant?"

"No, sir, 'e was doublin' away in the opposite direction."

"Did you notice anything at all about his appearance?"

"'E was a long young chap, sir, with a pair of legs on him--feeflee fast 'e run, sir. Oo-oo-oo, feeflee!"

"You noticed nothing else?"

"'E wasn't wearing no cap of any sort, sir."

"Ah!"

"Bare'eaded, sir," added the sergeant, rubbing the point in.

"It was undoubtedly the same boy, undoubtedly! I wish you could have caught a glimpse of his face, Sergeant."

"So do I, sir."

"You would not be able to recognize him again if you saw him, you think?"

"Oo-oo-oo! Wouldn't go as far as to say that, sir, 'cos yer see, I'm feeflee good at spottin', but it was a dark night."

Mr. Downing rose to go.

"Well," he said, "the search is now considerably narrowed down, considerably! It is certain that the boy was one of the boys in Mr.

Outwood's house."

"Young monkeys!" interjected the sergeant helpfully

"Good afternoon, Sergeant."

"Good afternoon to you, sir."

"Pray do not move, Sergeant."

The sergeant had not shown the slightest inclination of doing anything of the kind.

"I will find my way out. Very hot today, is it not?"

"Feeflee warm, sir; weather's goin' to break' workin' up for thunder."

"I hope not. The school plays the M.C.C. on Wednesday, and it would be a pity if rain were to spoil our first fixture with them. Good afternoon."

And Mr. Downing went out into the baking sunlight, while Sergeant Collard, having requested Mrs. Collard to take the children out for a walk at once, and furthermore to give young Ernie a clip side of the 'ead, if he persisted in making so much noise, put a handkerchief over his face, rested his feet on the table, and slept the sleep of the just.

19

THE SLEUTH-HOUND

For the Doctor Watsons of this world, as opposed to the Sherlock Holmeses, success in the province of detective work must be, to a very large extent, the result of luck. Sherlock Holmes can extract a clue from a wisp of straw or a flake of cigar ash. But Doctor Watson has got to have it taken out for him, and dusted, and exhibited clearly, with a label attached.

The average man is a Doctor Watson. We are wont to scoff in a patronizing manner at that humbler follower of the great investigator, but, as a matter of fact, we should have been just as dull ourselves. We should not even have risen to the modest level of a Scotland Yard bungler. We should simply have hung around, saying: "My dear Holmes, how...?" and all the rest of it, just as the downtrodden medico did.

It is not often that the ordinary person has any need to see what he can do in the way of detection. He gets along very comfortably in the humdrum round of life without having to measure footprints and smile quiet, tight-lipped smiles. But if ever the emergency does arise, he thinks naturally of Sherlock Holmes, and his methods.

Mr. Downing had read all the Holmes stories with great attention, and had thought many times what an incompetent a.s.s Doctor Watson was; but, now that he had started to handle his own first case, he was compelled to admit that there was a good deal to be said in extenuation of Watson's inability to unravel tangles. It certainly was uncommonly hard, he thought, as he paced the cricket field after leaving Sergeant Collard, to detect anybody, unless you knew who had really done the crime. As he brooded over the case in hand, his sympathy for Doctor Watson increased with every minute, and he began to feel a certain resentment against Sir Arthur Conan Doyle. It was all very well for Sir Arthur to be so shrewd and infallible about tracing a mystery to its source, but he knew perfectly well who had done the thing before he started!

Now that he began really to look into this matter of the alarm bell and the painting of Sammy, the conviction was creeping over him that the problem was more difficult than a casual observer might imagine. He had got as far as finding that his quarry of the previous night was a boy in Mr. Outwood's house, but how was he to get any further? That was the thing. There was, of course, only a limited number of boys in Mr.

Outwood's house as tall as the one he had pursued; but even if there had been only one other, it would have complicated matters. If you go to a boy and say, "Either you or Jones were out of your house last night at twelve o'clock," the boy does not reply, "Sir, I cannot tell a lie--I was out of my house last night at twelve o'clock." He simply a.s.sumes the animated expression of a stuffed fish, and leaves the next move to you.

It is practically stalemate.

All these things pa.s.sed through Mr. Downing's mind as he walked up and down the cricket field that afternoon.

What he wanted was a clue. But it is so hard for the novice to tell what is a clue and what isn't. Probably, if he only knew, there were clues lying all over the place, shouting to him to pick them up.

What with the oppressive heat of the day and the fatigue of hard thinking, Mr. Downing was working up for a brainstorm when Fate once more intervened, this time in the shape of Riglett, a junior member of his house.

Riglett slunk up in the shamefaced way peculiar to some boys, even when they have done nothing wrong, and, having "capped" Mr. Downing with the air of one who had been caught in the act of doing something particularly shady, requested that he might be allowed to fetch his bicycle from the shed.

"Your bicycle?" snapped Mr. Downing. Much thinking had made him irritable. "What do you want with your bicycle?"

Riglett shuffled, stood first on his left foot, then on his right, blushed, and finally remarked, as if it were not so much a sound reason as a sort of feeble excuse for the low and blackguardly fact that he wanted his bicycle, that he had got leave for tea that afternoon.

Then Mr. Downing remembered. Riglett had an aunt resident about three miles from the school, whom he was accustomed to visit occasionally on Sunday afternoons during the term.

He felt for his bunch of keys, and made his way to the shed, Riglett shambling behind at an interval of two yards.

Mr. Downing unlocked the door, and there on the floor was the Clue!

A clue that even Doctor Watson could not have overlooked.