Suddenly from the shadow of the next house a stealthy figure sprang out

on Brodie. It was our dip, a dip no longer but a regular stick-up man,

with a gun jammed into the face of his victim and a broad hand over his

mouth. Skilfully the woman went through Brodie’s pockets, her nimble

fingers missing not a thing.

“Now—beat it,” we heard the dip whisper hoarsely, “and if you raise a

holler, we’ll get you right, next time.”

Brodie fled as fast as his weakened nerves would permit his shaky limbs

to move. As he disappeared, the dip sent something dark hurtling over

the roof of the house across the street and hurried toward us.

“What was that?” I asked.

“I think it was the pistol on the end of a stout cord. That is a

favourite trick of the gunmen after a job. It destroys at least a part

of the evidence. You can’t throw a gun very far alone, you know. But

with it at the end of a string you can lift it up over the roof of a

tenement. If Brodie squeals to a copper and these people are caught,

they can’t hold them under the pistol law, anyhow.”

The dip had caught sight of us, with his ferret eyes in the doorway.

Quickly Kennedy passed over the money in return for the motley array of

objects taken from Brodie. The dip and his gun-moll disappeared into

the darkness as quickly as they had emerged.

There was a curious assortment—the paraphernalia of a drug fiend, old

letters, a key, and several other useless articles. The pickpocket had

retained the money from the sale of the dope as his own particular

honorarium.

“Brodie has led us up to the source of his supply,” remarked Kennedy,

thoughtfully regarding the stuff. “And the dip has given us the key to

it. Are you game to go in?”

A glance up and down the street showed it still deserted. We wormed our

way in the shadow to the cellar before which Brodie had stood. The

outside door was open. We entered, and Craig stealthily struck a match,

shading it in his hands.

At one end we were confronted by a little door of mystery, barred with

iron and held by an innocent enough looking padlock. It was this lock,

evidently, to which the key fitted, opening the way into the

subterranean vault of brick and stone.

Kennedy opened it and pushed back the door. There was a little square

compartment, dark as pitch and delightfully cool and damp. He lighted a

match, then hastily blew it out and switched on an electric bulb which

it disclosed.

“Can’t afford risks like that here,” he exclaimed, carefully disposing

of the match, as our eyes became accustomed to the light.

On every side were pieces of gas-pipe, boxes, and paper, and on shelves

were jars of various materials. There was a work-table littered with

tools, pieces of wire, boxes, and scraps of metal.

“My word!” exclaimed Kennedy, as he surveyed the curious scene before

us, “this is a regular bomb factory—one of the most amazing exhibits

that the history of crime has ever produced.”

XVIII

THE “COKE” FIEND

I followed him in awe as he made a hasty inventory of what we had

discovered. There were as many as a dozen finished and partly finished

infernal machines of various sizes and kinds, some of tremendous

destructive capacity. Kennedy did not even attempt to study them. All

about were high explosives, chemicals, dynamite. There was gunpowder of

all varieties, antimony, blasting-powder, mercury cyanide, chloral

hydrate, chlorate of potash, samples of various kinds of shot, some of

the outlawed soft-nosed dumdum bullets, cartridges, shells, pieces of

metal purposely left with jagged edges, platinum, aluminum, iron,

steel—a conglomerate mass of stuff that would have gladdened an

anarchist.

Kennedy was examining a little quartz-lined electric furnace, which was

evidently used for heating soldering irons and other tools. Everything

had been done, it seemed, to prevent explosions. There were no open

lights and practically no chance for heat to be communicated far among

the explosives. Indeed, everything had been arranged to protect the

operator himself in his diabolical work.

Kennedy had switched on the electric furnace, and from the various

pieces of metal on the table selected several. These he was placing

together in a peculiar manner, and to them he attached some copper wire

which lay in a corner in a roll.

Under the work-table, beneath the furnace, one could feel the warmth of

the thing slightly. Quickly he took the curious affair, which he had

hastily shaped, and fastened it under the table at that point, then led

the wires out through a little barred window to an air-shaft, the only

means of ventilation of the place except the door.

While he was working I had been gingerly inspecting the rest of the

den. In a corner, just beside the door, I had found a set of shelves

and a cabinet. On both were innumerable packets done up in white paper.

I opened one and found it contained several pinches of a white,

crystalline substance.

“Little portions of cocaine,” commented Kennedy, when I showed him what

I had found. “In the slang of the fiends, ‘decks.’”

On the top of the cabinet he discovered a little enamelled box, much

like a snuff-box, in which were also some of the white flakes. Quickly

he emptied them out and replaced them with others from jars which had

not been made up into packets.

“Why, there must be hundreds of ounces of the stuff here, to say

nothing of the various things they adulterate it with,” remarked

Kennedy. “No wonder they are so careful when it is a felony even to

have it in your possession in such quantities. See how careful they are

about the adulteration, too. You could never tell except from the

effect whether it was the pure or only a few-per-cent.-pure article.”

Kennedy took a last look at the den, to make sure that nothing had been

disturbed that would arouse suspicion.

“We may as well go,” he remarked. “To-morrow, I want to be free to make

the connection outside with that wire in the shaft.”

Imagine our surprise, the next morning, when a tap at our door revealed

Loraine Keith herself.

“Is this Professor Kennedy?” she asked, gazing at us with a half-wild

expression which she was making a tremendous effort to control.

“Because if it is, I have something to tell him that may interest Mr.

Carton.”

We looked at her curiously. Without her make-up she was pallid and

yellow in spots, her hands trembling, cold, and sweaty, her eyes sunken

and glistening, with pupils dilated, her breathing short and hurried,

restless, irresolute, and careless of her personal appearance.

“Perhaps you wonder how I heard of you and why I have come to you,” she

went on. “It is because I have a confession to make. I saw Mr. Haddon

just before he was—kidnapped.”

She seemed to hesitate over the word.

“How did you know I was interested?” asked Kennedy keenly.

“I heard him mention your name with Mr. Carton’s.”

“Then he knew that I was more than a reporter for the Star,” remarked

Kennedy. “Kidnapped, you say? How?”

She shot a glance half of suspicion, half of frankness, at us.

“That’s what I must confess. Whoever did it must have used me as a

tool. Mr. Haddon and I used to be good friends—I would be yet.”

There was evident feeling in her tone which she did not have to assume.

“All I remember yesterday was that, after lunch, I was in the office of

the Mayfair when he came in. On his desk was a package. I don’t know

what has become of it. But he gave one look at it, seemed to turn pale,

then caught sight of me. ‘Loraine,’ he whispered, ‘we used to be good

friends. Forgive me for turning you down. But you don’t understand. Get

me away from here—come with me—call a cab.’

“Well, I got into the cab with him. We had a chauffeur whom we used to

have in the old days. We drove furiously, avoiding the traffic men. He

told the driver to take us to my apartment—and—and that is the last I

remember, except a scuffle in which I was dragged from the cab on one

side and he on the other.”

She had opened her handbag and taken from it a little snuff-box, like

that which we had seen in the den.

“I—I can’t go on,” she apologised, “without this stuff.”

“So you are a cocaine fiend, also?” remarked Kennedy.

“Yes, I can’t help it. There is an indescribable excitement to do

something great, to make a mark, that goes with it. It’s soon gone, but

while it lasts I can sing and dance, do anything until every part of my

body begins crying for it again. I was full of the stuff when this

happened yesterday; had taken too much, I guess.”

The change in her after she had snuffed some of the crystals was

magical. From a quivering wretch she had become now a self-confident

neurasthenic.

“You know where that stuff will land you, I presume?” questioned

Kennedy.

“I don’t care,” she laughed hollowly. “Yes, I know what you are going

to tell me. Soon I’ll be hunting for the cocaine bug, as they call it,

imagining that in my skin, under the flesh, are worms crawling, perhaps

see them, see the little animals running around and biting me. Oh, you

don’t know. There are two souls to the cocainist. One is tortured by

the suffering which the stuff brings; the other laughs at the fears and

pains. But it brings such thoughts! It stimulates my mind, makes it

work without, against my will, gives me such visions—oh, I can not go

on. They would kill me if they knew I had come to you. Why have I? Has

not Haddon cast me off? What is he to me, now?”

It was evident that she was growing hysterical. I wondered whether,

after all, the story of the kidnapping of Haddon might not be a figment

of her brain, simply an hallucination due to the drug.

“They?” inquired Kennedy, observing her narrowly. “Who?”

“I can’t tell. I don’t know. Why did I come? Why did I come?”

She was reaching again for the snuff-box, but Kennedy restrained her.

“Miss Keith,” he remarked, “you are concealing something from me. There

is some one,” he paused a moment, “whom you are shielding.”

“No, no,” she cried. “He was taken. Brodie had nothing to do with it,

nothing. That is what you mean. I know. This stuff increases my

sensitiveness. Yet I hate Coke Brodie—oh—let me go. I am all

unstrung. Let me see a doctor. To-night, when I am better, I will tell

all.”

Loraine Keith had torn herself from him, had instantly taken a pinch of

the fatal crystals, with that same ominous change from fear to

self-confidence. What had been her purpose in coming at all? It had

seemed at first to implicate Brodie, but she had been quick to shield

him when she saw that danger. I wondered what the fascination might be

which the wretch exercised over her.

“To-night—I will see you to-night,” she cried, and a moment later she

was gone, as unexpectedly as she had come.

I looked at Kennedy blankly.

“What was the purpose of that outburst?” I asked.

“I can’t say,” he replied. “It was all so incoherent that, from what I

know of drug fiends, I am sure she had a deep-laid purpose in it all.

It does not change my plans.”

Two hours later we had paid a deposit on an empty flat in the

tenement-house in which the bomb-maker had his headquarters, and had

received a key to the apartment from the janitor. After considerable

difficulty, owing to the narrowness of the air-shaft, Kennedy managed

to pick up the loose ends of the wire which had been led out of the

little window at the base of the shaft, and had attached it to a couple

of curious arrangements which he had brought with him. One looked like

a large taximeter from a motor cab; the other was a diminutive

gas-metre, in looks at least. Attached to them were several bells and

lights.

He had scarcely completed installing the thing, whatever it was, when a

gentle tap at the door startled me. Kennedy nodded, and I opened it. It

was Carton.

“I have had my men watching the Mayfair,” he announced. “There seems to

be a general feeling of alarm there, now. They can’t even find Loraine

Keith. Brodie, apparently, has not shown up in his usual haunts since

the episode of last night.”

“I wonder if the long arm of this vice trust could have reached out and

gathered them in, too?” I asked.

“Quite likely,” replied Carton, absorbed in watching Kennedy. “What’s

this?”

A little bell had tinkled sharply, and a light had flashed up on the

attachments to the apparatus.

“Nothing. I was just testing it to see if it works. It does, although

the end which I installed down below was necessarily only a makeshift.

It is not this red light with the shrill bell that we are interested

in. It is the green light and the low-toned bell. This is a thermopile.”

“And what is a thermopile?” queried Carton.

“For the sake of one who has forgotten his physics,” smiled Kennedy, “I

may say this is only another illustration of how all science ultimately

finds practical application. You probably have forgotten that when two

half-rings of dissimilar metals are joined together and one is suddenly

heated or chilled, there is produced at the opposite connecting point a

feeble current which will flow until the junctures are both at the same

temperature. You might call this a thermo-electric thermometer, or a

telethermometer, or a microthermometer, or any of a dozen names.”

“Yes,” I agreed mechanically, only vaguely guessing at what he had in

mind.

“The accurate measurement of temperature is still a problem of

considerable difficulty,” he resumed, adjusting the thermometer. “A

heated mass can impart vibratory motion to the ether which fills space,

and the wave-motions of ether are able to reproduce in other bodies

motions similar to those by which they are caused. At this end of the

line I merely measure the electromotive force developed by the

difference in temperature of two similar thermo-electric junctions,

opposed. We call those junctions in a thermopile ‘couples,’ and by

getting the recording instruments sensitive enough, we can measure one

one-thousandth of a degree.

“Becquerel was the first, I believe, to use this property. But the

machine which you see here was one recently invented for registering

the temperature of sea water so as to detect the approach of an

iceberg. I saw no reason why it should not be used to measure heat as

well as cold.

“You see, down there I placed the couples of the thermopile beneath the

electric furnace on the table. Here I have the mechanism, operated by

the feeble current from the thermopile, opening and closing switches,

and actuating bells and lights. Then, too, I have the recording

instrument. The thing is fundamentally very simple and is based on

well-known phenomena. It is not uncertain and can be tested at any

time, just as I did then, when I showed a slight fall in temperature.

Of course it is not the slight changes I am after, not the gradual but

the sudden changes in temperature.”

“I see,” said Carton. “If there is a drop, the current goes one way and

we see the red light; a rise and it goes the other, and we see a green

light.”

“Exactly,” agreed Kennedy. “No one is going to approach that chamber

down-stairs as long as he thinks any one is watching, and we do not

know where they are watching. But the moment any sudden great change is

registered, such as turning on that electric furnace, we shall know it

here.”

It must have been an hour that we sat there discussing the merits of

the case and speculating on the strange actions of Loraine Keith.

Suddenly the red light flashed out brilliantly.

“What’s that?” asked Carton quickly.

“I can’t tell, yet,” remarked Kennedy. “Perhaps it is nothing at all.

Perhaps it is a draught of cold air from opening the door. We shall

have to wait and see.”

We bent over the little machine, straining our eyes and ears to catch

the visual and audible signals which it gave.

Gradually the light faded, as the thermopile adjusted itself to the

change in temperature.

Suddenly, without warning, a low-toned bell rang before us and a

bright-green light flashed up.

“That can have only one meaning,” cried Craig excitedly. “Some one is

down there in that inferno—perhaps the bomb-maker himself.”

The bell continued to ring and the light to glow, showing that whoever

was there had actually started the electric furnace. What was he

preparing to do? I felt that, even though we knew there was some one

there, it did us little good. I, for one, had no relish for the job of

bearding such a lion in his den.

We looked at Kennedy, wondering what he would do next. From the package

in which he had brought the two registering machines he quietly took

another package, wrapped up, about eighteen inches long and apparently

very heavy. As he did so he kept his attention fixed on the

telethermometer. Was he going to wait until the bomb-maker had finished

what he had come to accomplish?

It was perhaps fifteen minutes after our first alarm that the signals

began to weaken.

“Does that mean that he has gone—escaped?” inquired Carton anxiously.

“No. It means that his furnace is going at full power and that he has

forgotten it. It is what I am waiting for. Come on.”

Seizing the package as he hurried from the room, Kennedy dashed out on

the street and down the outside cellar stairs, followed by us.

He paused at the thick door and listened. Apparently there was not a

sound from the other side, except a whir of a motor and a roar which

might have been from the furnace. Softly he tried the door. It was

locked on the inside.

Was the bomb-maker there still? He must be. Suppose he heard us. Would

he hesitate a moment to send us all to perdition along with himself?

How were we to get past that door? Really, the deathlike stillness on

the other side was more mysterious than would have been the detonation

of some of the criminal’s explosive.

Kennedy had evidently satisfied himself on one point. If we were to get

into that chamber we must do it ourselves, and we must do it quickly.

From the package which he carried he pulled out a stubby little

cylinder, perhaps eighteen inches long, very heavy, with a short stump

of a lever projecting from one side. Between the stonework of a chimney

and the barred door he laid it horizontally, jamming in some pieces of

wood to wedge it tighter.

Then he began to pump on the handle vigorously. The almost impregnable

door seemed slowly to bulge. Still there was no sign of life from

within. Had the bomb-maker left before we arrived?

“This is my scientific sledge-hammer,” panted Kennedy, as he worked the

little lever backward and forward more quickly—“a hydraulic ram. There

is no swinging of axes or wielding of crowbars necessary in breaking

down an obstruction like this, nowadays. Such things are obsolete. This

little jimmy, if you want to call it that, has a power of ten tons.

That ought to be enough.”

It seemed as if the door were slowly being crushed in before the

irresistible ten-ton punch of the hydraulic ram.

Kennedy stopped. Evidently he did not dare to crush the door in

altogether. Quickly he released the ram and placed it vertically. Under

the now-yawning door jamb he inserted a powerful claw of the ram and

again he began to work the handle.

A moment later the powerful door buckled, and Kennedy deftly swung it

outward so that it fell with a crash on the cellar floor.

As the noise reverberated, there came a sound of a muttered curse from

the cavern. Some one was there.

We pressed forward.

On the floor, in the weird glare of the little furnace, lay a man and a

woman, the light playing over their ghastly, set features.

Kennedy knelt over the man, who was nearest the door.

“Call a doctor, quick,” he ordered, reaching over and feeling the pulse

of the woman, who had half fallen out of her chair. “They will, be all

right soon. They took what they thought was their usual adulterated

cocaine—see, here is the box in which it was. Instead, I filled the

box with the pure drug. They’ll come around. Besides, Carton needs both

of them in his fight.”

“Don’t take any more,” muttered the woman, half conscious. “There’s

something wrong with it, Haddon.”

I looked more closely at the face in the half-darkness.

It was Haddon himself.

“I knew he’d come back when the craving for the drug became intense

enough,” remarked Kennedy.

Carton looked at Kennedy in amazement. Haddon was the last person in

the world whom he had evidently expected to discover here.

“How—what do you mean?”

“The episode of the telephone booth gave me the first hint. That is the

favourite stunt of the drug fiend—a few minutes alone, and he thinks

no one is the wiser about his habit. Then, too, there was the story

about his speed mania. That is a frequent failing of the cocainist. The

drug, too, was killing his interest in Loraine Keith—that is the last

stage.

“Yet under its influence, just as with his lobbygow and lieutenant,

Brodie, he found power and inspiration. With him it took the form of

bombs to protect himself in his graft.”

“He can’t—escape this time—Loraine. We’ll leave it—at his house—you

know—Carton—”

We looked quickly at the work-table. On it was a gigantic bomb of

clockwork over which Haddon had been working. The cocaine which was to

have given him inspiration had, thanks to Kennedy, overcome him.

Beside Loraine Keith were a suit-case and a Gladstone. She had

evidently been stuffing the corners full of their favourite nepenthe,

for, as Kennedy reached down and turned over the closely packed woman’s

finery and the few articles belonging to Haddon, innumerable packets

from the cabinet dropped out.

“Hulloa—what’s this?” he exclaimed, as he came to a huge roll of bills

and a mass of silver and gold coin. “Trying to double-cross us all the

time. That was her clever game—to give him the hours he needed to

gather what money he could save and make a clean getaway. Even cocaine

doesn’t destroy the interest of men and women in that,” he concluded,

turning over to Carton the wealth which Haddon had amassed as one of

the meanest grafters of the city of graft.

Here was a case which I could not help letting the Star have

immediately. Notes or no notes, it was local news of the first order.

Besides, anything that concerned Carton was of the highest political

significance.

It kept me late at the office and I overslept. Consequently I did not

see much of Craig the next morning, especially as he told me he had

nothing special, having turned down a case of a robbery of a safe, on

the ground that the police were much better fitted to catch ordinary

yeggmen than he was. During the day, therefore, I helped in directing

the following up of the Haddon case for the Star.

Then, suddenly, a new front page story crowded this one of the main

headlines. With a sigh of relief, I glanced at the new thriller, found

it had something to do with the Navy Department, and that it came from

as far away as Washington. There was no reason now why others could not

carry on the graft story, and I left, not unwillingly. My special work

just now was keeping on the trail of Kennedy, and I was glad to go back

to the apartment and wait for him.

“I suppose you saw that despatch from Washington in this afternoon’s

papers?” he queried, as he came in, tossing a late edition of the

Record down on my desk.

Across the front page extended a huge black scare-head: “NAVY’S MOST

VITAL SECRET STOLEN.”

“Yes,” I shrugged, “but you can’t get me much excited by what the

rewrite men on the Record say.”

“Why?” he asked, going directly into his own room.

“Well,” I replied, glancing through the text of the story, “the actual

facts are practically the same as in the other papers. Take this, for

instance, ‘On the night of the celebration of the anniversary of the

battle of Manila there were stolen from the Navy Department plans which

the Record learns exclusively represent the greatest naval secret in

the world.’ So much for that paragraph—written in the office. Then it

goes on:

“The whole secret-service machinery of the Government has been put in

operation. No one has been able to extract from the authorities the

exact secret which was stolen, but it is believed to be an invention

which will revolutionise the structure and construction of the most

modern monster battleships. Such knowledge, it is said, in the hands of

experts might prove fatal in almost any fight in which our newer ships

met others of about equal fighting power, as with it marksmen might

direct a shot that would disable our ships.

The Dream Doctor · 第 15 / 21 段