"Of course we're sure!" snapped Hammond savagely. "Been from the top to

the bottom of it--me and Petrie and the constable here--and not a soul

in it anywhere."

"Ah, the constable, eh? You shall tell me, please, Mr. Narkom, is this

the constable who was at the one end of the arch while the keeper was

chasing the man in at the other? Ah, it is, eh? Well--er--shall not we

see the keeper, too? I do not find him about and I should much like to

speak with him. Where is he?"

"Who--the keeper?" said Narkom. "Blest if I know. Is he about, my lads?"

"No, sir. Ain't _been_ about--has he, Petrie?--for the Lord knows how

long. Never thought of the beggar until this moment, sir."

"Nor did I," said Narkom. "Come to think of it, I haven't seen the

fellow since we came to the 'Y' of the road and found those footprints

leading here. No doubt he has gone back to his shelter on the Common

and---- Monsieur! Why are you smiling? Good God! you-- I---- Monsieur,

shall I send my men for the fellow? Do you want to see him?"

"Yes, Monsieur Narkom, I want to see him very, very much indeed--if you

can find him! But you can't, monsieur; and I fear me that you never

will. What you will find, however, if you will send your men to the

shelter of which you speak will be the _real_ keeper, either dead or

stunned or gagged, and his coat and hat and badge removed from his body

by the man who personated him."

"Good heavens above, man, you don't mean to say----"

"That you had the real criminal in your hands and let him go, that you

talked with him, walked with him, were taken in by him, and that he told

you no lie when he said the assassin really _did_ run into the arch,"

replied Cleek quietly. "It is the old old trick of that fellow who was

called the 'Vanishing Cracksman,' my friend: to knock down the fellow

who first gives the alarm, rip off his clothing, and then to lead the

hue and cry until there's a chance to steal away unobserved. Send your

men to the keeper's shelter and see if I have guessed the truth of that

little riddle or not. I'll lay you a sovereign, my friend, that your man

has slipped the leash, and it will be but a fluke of fate if you ever

lay hands on him again."

In a sort of panic Narkom turned to his men and sent them flying from

the house to investigate this startling assertion; and, turning as they

went, Cleek walked into the room where that awful dead figure hung. He

had taken but one step across the threshold, however, when he stopped

suddenly and began to sniff the air--less to the surprise of Narkom, who

had often seen him do this sort of thing before, than to Constable

Mellish, who stood looking at him in open-mouthed amazement.

"Good lud, man-- I should say, monsieur," exclaimed the superintendent

agitatedly, "after what you have just hinted, my head is in a whirl and

I am prepared for almost anything; but surely you cannot find anything

suspicious in the mere atmosphere of the place?"

"No; nothing but what you yourself must have observed. There is a

distinct odour of violets in the room; so that unless that unhappy man

yonder was of the kind that scents itself, we may set it down that a

woman has been in here."

"A woman? But no woman could do a thing like that," pointing to the

position of the dead man. "Nor," after sniffing the air repeatedly, "do

I notice anything of the odour which you speak."

"Nor me nuther, sir," put in the constable.

"Still, the odour is here," returned Cleek. "And--no! it does not

emanate from the dead man. There is scent on him to be sure, but it is

not the scent of violets. Odours last at best but a little time after

the person bearing them has left the room, and as it must now be upward

of an hour since the discovery of the crime----"

Cleek sucked in his upper lip and took his chin between his thumb and

forefinger and pinched it hard. What was that that Narkom had told him

regarding Lennard's startling experience after he had been left on guard

at the old railway arch? Hum-m-m! Certainly there was _one_ woman abroad

in this neighbourhood to-night, and a woman decidedly _not_ of the lower

classes at that, as witness the fact that she had worn an ermine cloak.

Certainly, that would point to the wearer being a woman to whom money

was no object--and to Lady Katharine Fordham, with all the great St.

Ulmer wealth behind her, it assuredly was not. Clearly, then, whoever

was or was not the actual perpetrator of this night's crime, a woman of

the higher walk of life--a rich and fashionable woman, in fact--was in

some way connected with it.

The question was, did Lady Katharine Fordham possess an ermine cloak?

And if she did, would she be likely to have brought it up from Suffolk

at this time of the year? The curious smile slid down his cheek and

vanished. He turned to Mr. Narkom, who had been watching him anxiously

all the time.

"Well, my friend, let us poke about a bit more till your assistants get

back from the shelter on the Common," he said and dropped down on his

knees, examining every inch of the flooring with the aid of a pocket

torch and a magnifying glass. For some moments nothing came of this, but

of a sudden Narkom saw him come to an abrupt halt.

Twitching back his head, he sniffed at the air, two or three times,

after the manner of a hound catching up a lost scent; then he bent over,

brought his nose close to the level of the bare and dirty boards,

sniffed again, blew aside the dust, and exposed to view a tiny grease

spot not bigger than a child's thumbnail.

"_Huile Violette!_" he said, with a sound as of satisfied laughter in

his voice. "No wonder the scent of violets lingered. Look! here is

another spot--and here another," he added, blowing the dust away and

creeping on all fours in the direction the perfumed trail led. "Oh, I

know this stuff well, my friend," he went on. "For many, many years its

manufacture was a secret known only to the Spanish monks who carried it

with them to South America and subsequently established in that part of

the country now known as Argentina a monastery celebrated all over the

world as the only source from which this essential oil could be

procured."

"Argentina?" repeated Narkom agitatedly. "My dear chap, have you

forgotten that it was in Argentina Lord St. Ulmer spent those many years

of his self-imposed exile? If then, the stuff is only to be procured

there----"

"Gently, gently--you rush at top speed, Mr. Narkom. I said '_was_,'

recollect. It is still the chief point of its manufacture, but since

those days when the Spanish monks carried it there others have learned

the secret of it, notably the Turks who now manufacture an attar of

violets just as they have for years manufactured an attar of roses. It

is enormously expensive; for the veriest drop of it is sufficient, with

the necessary addition of alcohol, to manufacture half a pint of the

perfume known to commerce as 'Extract of Violet.' At one time it was a

favourite trick of very great ladies to wear on a bracelet a tiny golden

capsule containing two or three drops of it and supplied with a minute

jewelled stopper attached to a slender golden chain, which stopper they

occasionally removed for a moment or two that the aroma of the contents

might diffuse itself about them. I knew one woman--and one only--who

possessed such a bracelet. You, too, have heard of her. Whatever her

real name may be, she is simply known to those with whom she associates

as 'Margot.'"

"Scotland! The queen of the Apaches?"

"Yes."

"You are sure of that?"

"I ought to be. I, myself, stole the bracelet from the collection of the

Comte de Champdoce and presented it to her. I remember that the stopper

to the capsule was carved from a single emerald that, owing to its

age--it was said to have belonged in its day to Catherine de

Medicis--had worn loose, and could only be prevented from dropping out

and allowing the contents to drip away by wedging it into the orifice in

the capsule by winding the stopper with silk."

Narkom's face positively glowed.

"My dear Cleek, you give me the brightest kind of hope," he said

enthusiastically, as he stooped and investigated the tiny, perfumed

grease spots on the floor, so clearly made by the dropping of some oily

substance that there could be no question regarding their origin. "Then,

there can be no possibility of connecting young Geoff Clavering or the

girl he loves with this ghastly business if that Margot woman has been

here, and it was from her bracelet that these stains were dropped?

Besides, after what you said about that fellow of her crew who was

spiked to the wall as this poor wretch here is----"

"A moment, my friend--you are on the rush again," interjected Cleek.

"All that we actually _know_, at present, Mr. Narkom, is that some one,

and very likely a woman, has been here and--unconsciously, of

course--has spilled some drops of a very valuable and highly

concentrated perfume. This naturally points to a defective stopper to

the article containing that perfume, but whether or not that defective

stopper was one carved from a single emerald and wound with silk----"

He stopped and let the rest of the sentence go by default. All the while

he had been speaking he had been following, after the manner of a hound

on the scent, the trail of that perfume's lead; now it had brought him

to a litter of rat-gnawed paper and a parcel containing a peach and the

remnants of a roasted fowl. As if the scent seemed stronger here than

elsewhere--so strong, in fact, that it was suggestive of a goal--he

began tossing the scraps about, till at last he gave a sort of cry and

pounced upon something in a distant corner.

"Cleek!" rapped out Narkom in an excited but guarded tone, as he noted

this, "Cleek, you have found something? Something that decides?"

"Yes," the detective made answer. "Something which proves that, whoever

the woman who dropped the scent may be, Mr. Narkom, she was _not_

Margot!"

He unclosed his hand and stretched it out toward the superintendent, and

Narkom saw lying on his palm a crushed and gleaming thing which looked

like a child's gold thimble that had been trodden upon. The snapped

fragment of a hairlike gold chain still clung to it, and at the end of

this dangled a liliputian stopper, a wee mite of a thing that was little

more than a short, thick pin of plain, unjewelled, unornamented gold.

"One of the 'capsules' of which I spoke, you see," said Cleek, "and

bearing not the slightest resemblance to the one belonging to Margot.

The thing has snapped from its fastening and been trodden upon--trodden

under a very heavy foot, I should say, from the condition of it. There

is something engraved upon it, something that won't tend to ease your

mind, Mr. Narkom. Take my glass and look at it."

Narkom did so. Engraved on the crushed and fragrant-smelling bit of gold

he saw a coat-of-arms--arms which he, at least, knew to be those of the

house of St. Ulmer--and under this the name "Katharine."

"Good Lord!" he said, and let the crushed bauble fall back upon the palm

from which he had lifted it. "That child--that dear girl who is as much

as life itself to young Geoff Clavering? But how could she--a slip of a

girl like that----"

He turned and looked over at the dead figure spiked to the cottage wall.

Cleek made no reply--at least for the moment. He had gone back to the

"hound's trick" of sniffing the trail and was creeping on again--_past_

the litter of papers this time--and crawling on all fours toward the

very doorway by which the police had first gained access to the room.

"Wait! Cross no bridges until you come to them," he said at last in an

excited whisper. "Some one who trod upon that thing passed out this way.

I _knew_ I smelt the oil the very instant I crossed the threshold; now I

can understand why. The assassin left by the very door you entered, but

whether man or woman----"

By now the trail had led him to the very threshold of the room. Beyond

lay the dark hall by which Narkom and his men had entered the house, and

the light of his upraised electric torch shining out into that black

passage showed him something that made his pulses leap. It was simply a

fragment of some soft pinkish material, caught and torn off from a

woman's skirt by a nail head that protruded above the level of the

boarded floor. He rose and ran out to it; he caught it up and examined

it; then, with a laugh, shut his hand over it and went hurriedly back to

the superintendent's side.

"Mr. Narkom," he said, "tell me something! We have, presumably, found a

perfume receptacle belonging to the Lady Katharine Fordham; but did you

notice--can you remember what manner of frock her ladyship wore at

Clavering Close to-night?"

"I remember it very well indeed. It was a simple white satin frock, very

plain and very girlish, and she wore a bunch of purple pansies with it."

"Ah-h-h!" Cleek's voice was full of relief, his eyes full of sparkle and

life. "Then she did _not_ wear a gown of some soft, gauzy pink material,

eh? An airy sort of gown trimmed at the hem with scalloped embroidery

of rose-coloured silk. Good! Can you remember any lady to-night that

did?"

"Yes," said Narkom promptly. "Miss Ailsa Lorne did. She wore some soft,

gauzy pink stuff--chiffon, I think I've heard the wife call it--with a

lot of rose-coloured silk stitchery on the edges of the flounces, and

she had a band of pink ribbon in her hair."

Cleek made no comment, nor did his countenance betray even the slightest

trace of emotion. He simply put the shut hand that held that gauzy pink

fragment into his pocket and shoved it far down out of sight.

A while ago he could have sworn that Ailsa Lorne's foot had never

crossed the threshold of this house of crime; now he knew that it had,

and if the evidence of this scrap of chiffon stood for anything, crossed

it _after_ she had left Clavering Close--after she had heard that threat

against the Count de Louvisan's life.

CHAPTER FIVE

THE RIDDLE OF THE NIGHT

Before Mr. Narkom could ask any questions, the sound of excited voices

and hasty footsteps coming up the drive and making toward the lonely

house drove all other thoughts from his head.

"Come along," he whispered to Cleek. "It's Hammond and Petrie returning

from the keeper's shelter on the Common. I know their voices. And they

have unearthed something startling or they wouldn't be talking so

excitedly."

They had, indeed, as he learned when he hurried out and intercepted them

at the cottage steps; for between them they were supporting a man

stripped of coat, waistcoat, and hat, and wearing bound round his head a

bloodstained handkerchief. His bearded face was bruised and battered,

his shirt and trousers were covered with mud, and he was so weak from

loss of blood that it was next to impossible for him to stand alone.

"Sir," broke out Hammond, as they came up with Mr. Narkom and paused

with this unexpected newcomer before him, "I don't know whether that

French mounseer is a wizard or not, but he copped the lay at the first

guess, Mr. Narkom, and foreigner or not I take off my blessed hat to

him. Here's what we found when we got to the shelter, sir--this here

party, knocked senseless, tied up like a trussed fowl, and tucked out of

sight under the gorse bushes nigh the shelter. Coat, cap, badge, and

truncheon all gone, sir--nicked by that dare-devil who took us in so

nicely down there at the old railway arch. The murderer himself he were,

I'll lay my life; for look here, sir, here's what he most brained this

poor chap with--a hammer, sir--look! And a hammer was used, wasn't it,

to spike that dead man to the wall? Had him, Mr. Narkom, had the rascal

in our very hands, that's what we did, sir, and then like a parcel of

chuckleheads we went and let him go."

"It is a trick that has succeeded with others besides yourselves," said

Cleek, who had been bending over the injured man. He looked up at Narkom

significantly. "Monsieur, I expect my assistant here any minute now.

Would it not be as well to report this shocking affair to the local

authorities?"

"Certainly, monsieur!" agreed Narkom, who had forgotten that Dollops

might arrive now at any moment.

"What about this poor chap here, sir?" interposed Petrie. "He's in a

desperately bad way. Oughtn't we to take him with us, and turn him over

to the hospital folk?"

"Non--that is, not yet, my friend," softly interposed Cleek. "Your good

superintendent and I will look after him for a little time. There is a

question or two to ask. He will bear the strain of talking now better

than he might be able to do later. Notify the hospital officials as you

pass through the town proper, and have an ambulance sent out. That's

all. You may go."

"Well, so help me," began the indignant Petrie, then discreetly shut up

and went. A moment later the limousine had whizzed away into the mist

and darkness with the three men, and Cleek and Narkom were alone with

the injured keeper.

"I expect that is Dollops in his taxi," whispered Cleek. "I thought I

heard the sound of a motor. That will obliterate every track if you

don't stop him. Head him off if you can, dear chap, and set him to work

directly you have dismissed the taxi. Tell Dollops to measure and make a

drawing of every footmark in and about the place. Quickly, please,

before it is too late."

Mr. Narkom hurried off and vanished in the mist, leaving his ally alone

with the dying man, for that he was dying there could be no question.

A bullet had gone through his body; a hammer had battered in the back of

his head; he was but partly conscious--with frequent lapses into

complete insensibility--and the marvel was not that he occasionally

uttered some wandering, half-coherent sentences, but that he was able to

speak at all.

"My poor chap," Cleek said feelingly, as he administered a stimulant by

which the keeper's flagging energies were whipped up. "Try to

speak--try to answer a question or two--try--for a woman's sake."

"A woman's?" he mumbled feebly. "Aye, my poor wife-- Gawd 'elp her--her

and the kiddies! And me a-goin' 'ome, sir--me a-gettin' of my death like

this for jist a-doin' of my duty--doin' of it honest and true, sir, for

king and country!"

"And both letting you face the nightly peril of it unarmed!" said Cleek

bitterly; then, passionately: "Will you wake up, England? Will you wake

up and do justice by these men who give their lives that you may sleep

in peace, and who, with a badge and a truncheon and two willing hands,

must fight your criminal classes and keep law and order for you?"

"Aye--some day, may like--some day, sir," mumbled the dwindling voice;

then it trailed off and sank sobbingly away, and Cleek had to administer

more brandy to bolster up his fading strength.

"A word," he said eagerly, the hammering of his heart getting into his

voice and making it unsteady. "Just one word, but much depends upon it.

Tell me--now--before anybody comes: Who did it? Man or woman?"

"I dunno, sir-- I didn't see. The mist was thick. Whoever it was, come

at me from behind. But there was two--there must have been two--one as I

heard a-runnin' toward me when I challenged, sir, and--and got shot down

like a dog; and 'tother as come at me in the back when I sang out

'Murder' and blew my whistle for help. But men or women, whichever it

may a-been, I never see, sir, never. But one woman _was_ on the Common

to-night. A lady, sir--oh, yes, a lady indeed."

"A lady? Speak to me--quickly--my friend is returning. What did that

lady wear? Was it a pink dress? Or couldn't you see?"

"Oh, yes, I could see--she came near me--she spoke in passing. She gave

me a bit of money, sir, and asked me not to mention about her bein' out

there to-night and me havin' met her. But it wasn't a pink dress, sir;

it was green--all shiny pale green satin with sparklin' things on the

bosom and smellin' like a field o' voylits on a mornin' in May!"

The sense of unspeakable thankfulness that Cleek experienced upon

hearing that the dress of this unknown "lady" was not pink, was lost in

a twinkling in one of utter and overwhelming surprise at learning that

it was _green_! Pink, white, and green, here were three evening dresses

called into the snare of this night's mystery; and yet a _third_ woman

now involved. White satin, that had been Lady Katharine Fordham's gown

to-night; pink chiffon, that had been Ailsa Lorne's. Who then was the

wearer of the pale green satin gown? Here was the riddle of the night

taking yet another perplexing turn.

A clatter of hasty footsteps came along the drive and up the steps to

the veranda, and Narkom, in a state of violent excitement, stood beside

him.

"All right," he said, answering Cleek's inquiring glance. "I headed the

taxi off and set Dollops to work as you suggested--and a blessed good

thing I did, too, otherwise we might have lost valuable clues."

"There _were_ footsteps then?"

"Footsteps? Great Scott, yes, heaps of them: the absolute continuation

of those which led me and my men to this house. But the madness of the

thing, the puzzle of the thing! No man on earth can run away in two

directions, yet there the blessed things are, going down the road at

full tilt and coming back up it again still on a dead run. Two lines of

them, old chap, one going and the other returning and both passing by

the gate of this house. By it, do you hear?--_by_ it, and never once

turning in; yet in the garden we have found marks that correspond with

them to the fraction of a hair, and we know positively that the fellow

_did_ come in here. It licks me, Cleek--it positively licks me. It's

beyond all reason."

"Yes," admitted Cleek, thinking of the green satin dress. "It is, Mr.

Narkom, it certainly is."

"Dollops will bring the drawings he's making to you as soon as he has

covered all the ground," resumed the superintendent almost immediately.

"Clever young dog that and no mistake. But to return to our muttons, old

chap. Did you get anything out of this poor fellow? Any clue to the

party who assaulted him?"

"None. He doesn't know. For one thing, the mist prevented him seeing his

assailant, and for another, he was first shot down by some one who was

running toward him and answered his challenge with a bullet, and then

pounced upon by somebody else who was behind him and floored him with

the hammer. I take it that the person who was running and who fired the

shot was advancing toward him from this direction--was, in fact, the

actual assassin--and that having discharged the pistol and caused this

poor fellow to whistle a call for assistance to the constable in

Mulberry Lane, he was put to it to get out of the box in which he found

himself by those two things. To escape across the Common meant to be

pursued by the constable and driven across the track of one of the other

keepers; so he took the bold hazard of putting on this poor chap's coat,

cap, and badge and playing at joining in the hue and cry in the manner

he did. Is that"--turning to the dying man--"the truth of it?"

The keeper could only nod--he was now too far gone to make any verbal

response, and even the administering of another dose of brandy failed to

whip up his expiring strength.

"I'm afraid we shall never get any more out of him, poor fellow," said

Cleek feelingly. "He is lapsing into unconsciousness, you see. Raise him

a bit, make him a little more comfortable if pos---- Quick! Catch his

head, Mr. Narkom! Don't let it strike the boards. Gone!--a good true

servant of the public gone! And the blackguard that killed him still at

large!"

Then he gently folded the useless hands and closed down the sightless

eyes, and shaking out the coat which Petrie had bundled into a pillow,

spread it over the dead man and was very, very still for a little time.

"There's a widow--and some little nippers, Mr. Narkom," he said when he

at length rose to his feet. "Find them out for me, will you? And if you

can see your way to offer a good substantial reward for the clearing up

of this case and the capture of the criminal, I'll pull it off and you

may pay that reward to the mother of this man's children."

"Cleek, my dear fellow! How ridiculously quixotic. What on earth can you

be thinking about?"

"A woman, Mr. Narkom--just a woman--and a few little nippers ... who

might take the wrong road as--well, as somebody I know of took it

once--if there wasn't a hand to help them or a friend to guide. That's

all, dear friend, that's all!"

Lifting his hat to that silent, covered figure, he turned and walked

away. But at the foot of the steps leading down to the mist and darkness

of the drive he came to a halt; and there Narkom, following almost

instantly, joined him again.

The Riddle of the Night · 第 2 / 17 段