<h2><SPAN name="chap09"></SPAN>THE DETECTIVE DETECTOR</h2>
<p>I was walking in Central Park with Avery Knight, the great New York burglar,
highwayman, and murderer.</p>
<p>“But, my dear Knight,” said I, “it sounds incredible. You
have undoubtedly performed some of the most wonderful feats in your profession
known to modern crime. You have committed some marvellous deeds under the very
noses of the police—you have boldly entered the homes of millionaires and
held them up with an empty gun while you made free with their silver and
jewels; you have sandbagged citizens in the glare of Broadway’s electric
lights; you have killed and robbed with superb openness and absolute
impunity—but when you boast that within forty-eight hours after
committing a murder you can run down and actually bring me face to face with
the detective assigned to apprehend you, I must beg leave to express my
doubts—remember, you are in New York.”</p>
<p>Avery Knight smiled indulgently.</p>
<p>“You pique my professional pride, doctor,” he said in a nettled
tone. “I will convince you.”</p>
<p>About twelve yards in advance of us a prosperous-looking citizen was rounding a
clump of bushes where the walk curved. Knight suddenly drew a revolver and shot
the man in the back. His victim fell and lay without moving.</p>
<p>The great murderer went up to him leisurely and took from his clothes his
money, watch, and a valuable ring and cravat pin. He then rejoined me smiling
calmly, and we continued our walk.</p>
<p>Ten steps and we met a policeman running toward the spot where the shot had
been fired. Avery Knight stopped him.</p>
<p>“I have just killed a man,” he announced, seriously, “and
robbed him of his possessions.”</p>
<p>“G’wan,” said the policeman, angrily, “or I’ll
run yez in! Want yer name in the papers, don’t yez? I never knew the
cranks to come around so quick after a shootin’ before. Out of th’
park, now, for yours, or I’ll fan yez.”</p>
<p>“What you have done,” I said, argumentatively, as Knight and I
walked on, “was easy. But when you come to the task of hunting down the
detective that they send upon your trail you will find that you have undertaken
a difficult feat.”</p>
<p>“Perhaps so,” said Knight, lightly. “I will admit that my
success depends in a degree upon the sort of man they start after me. If it
should be an ordinary plain-clothes man I might fail to gain a sight of him. If
they honor me by giving the case to some one of their celebrated sleuths I do
not fear to match my cunning and powers of induction against his.”</p>
<p>On the next afternoon Knight entered my office with a satisfied look on his
keen countenance.</p>
<p>“How goes the mysterious murder?” I asked.</p>
<p>“As usual,” said Knight, smilingly. “I have put in the
morning at the police station and at the inquest. It seems that a card case of
mine containing cards with my name and address was found near the body. They
have three witnesses who saw the shooting and gave a description of me. The
case has been placed in the hands of Shamrock Jolnes, the famous detective. He
left Headquarters at 11:30 on the assignment. I waited at my address until two,
thinking he might call there.”</p>
<p>I laughed, tauntingly.</p>
<p>“You will never see Jolnes,” I continued, “until this murder
has been forgotten, two or three weeks from now. I had a better opinion of your
shrewdness, Knight. During the three hours and a half that you waited he has
got out of your ken. He is after you on true induction theories now, and no
wrongdoer has yet been known to come upon him while thus engaged. I advise you
to give it up.”</p>
<p>“Doctor,” said Knight, with a sudden glint in his keen gray eye and
a squaring of his chin, “in spite of the record your city holds of
something like a dozen homicides without a subsequent meeting of the
perpetrator, and the sleuth in charge of the case, I will undertake to break
that record. To-morrow I will take you to Shamrock Jolnes—I will unmask
him before you and prove to you that it is not an impossibility for an officer
of the law and a manslayer to stand face to face in your city.”</p>
<p>“Do it,” said I, “and you’ll have the sincere thanks of
the Police Department.”</p>
<p>On the next day Knight called for me in a cab.</p>
<p>“I’ve been on one or two false scents, doctor,” he admitted.
“I know something of detectives’ methods, and I followed out a few
of them, expecting to find Jolnes at the other end. The pistol being a
.45-caliber, I thought surely I would find him at work on the clue in
Forty-fifth Street. Then, again, I looked for the detective at the Columbia
University, as the man’s being shot in the back naturally suggested
hazing. But I could not find a trace of him.”</p>
<p>“—Nor will you,” I said, emphatically.</p>
<p>“Not by ordinary methods,” said Knight. “I might walk up and
down Broadway for a month without success. But you have aroused my pride,
doctor; and if I fail to show you Shamrock Jolnes this day, I promise you I
will never kill or rob in your city again.”</p>
<p>“Nonsense, man,” I replied. “When our burglars walk into our
houses and politely demand, thousands of dollars’ worth of jewels, and
then dine and bang the piano an hour or two before leaving, how do you, a mere
murderer, expect to come in contact with the detective that is looking for
you?”</p>
<p>Avery Knight, sat lost in thought for a while. At length he looked up brightly.</p>
<p>“Doc,” said he, “I have it. Put on your hat, and come with
me. In half an hour I guarantee that you shall stand in the presence of
Shamrock Jolnes.”</p>
<p>I entered a cab with Avery Knight. I did not hear his instructions to the
driver, but the vehicle set out at a smart pace up Broadway, turning presently
into Fifth Avenue, and proceeding northward again. It was with a rapidly
beating heart that I accompanied this wonderful and gifted assassin, whose
analytical genius and superb self-confidence had prompted him to make me the
tremendous promise of bringing me into the presence of a murderer and the New
York detective in pursuit of him simultaneously. Even yet I could not believe
it possible.</p>
<p>“Are you sure that you are not being led into some trap?” I asked.
“Suppose that your clue, whatever it is, should bring us only into the
presence of the Commissioner of Police and a couple of dozen cops!”</p>
<p>“My dear doctor,” said Knight, a little stiffly. “I would
remind you that I am no gambler.”</p>
<p>“I beg your pardon,” said I. “But I do not think you will
find Jolnes.”</p>
<p>The cab stopped before one of the handsomest residences on the avenue. Walking
up and down in front of the house was a man with long red whiskers, with a
detective’s badge showing on the lapel of his coat. Now and then the man
would remove his whiskers to wipe his face, and then I would recognize at once
the well-known features of the great New York detective. Jolnes was keeping a
sharp watch upon the doors and windows of the house.</p>
<p>“Well, doctor,” said Knight, unable to repress a note of triumph in
his voice, “have you seen?”</p>
<p>“It is wonderful—wonderful!” I could not help exclaiming as
our cab started on its return trip. “But how did you do it? By what
process of induction—”</p>
<p>“My dear doctor,” interrupted the great murderer, “the
inductive theory is what the detectives use. My process is more modern. I call
it the saltatorial theory. Without bothering with the tedious mental phenomena
necessary to the solution of a mystery from slight clues, I jump at once to a
conclusion. I will explain to you the method I employed in this case.</p>
<p>“In the first place, I argued that as the crime was committed in New York
City in broad daylight, in a public place and under peculiarly atrocious
circumstances, and that as the most skilful sleuth available was let loose upon
the case, the perpetrator would never be discovered. Do you not think my
postulation justified by precedent?”</p>
<p>“Perhaps so,” I replied, doggedly. “But if Big Bill
Dev—”</p>
<p>“Stop that,” interrupted Knight, with a smile, “I’ve
heard that several times. It’s too late now. I will proceed.</p>
<p>“If homicides in New York went undiscovered, I reasoned, although the
best detective talent was employed to ferret them out, it must be true that the
detectives went about their work in the wrong way. And not only in the wrong
way, but exactly opposite from the right way. That was my clue.</p>
<p>“I slew the man in Central Park. Now, let me describe myself to you.</p>
<p>“I am tall, with a black beard, and I hate publicity. I have no money to
speak of; I do not like oatmeal, and it is the one ambition of my life to die
rich. I am of a cold and heartless disposition. I do not care for my fellowmen
and I never give a cent to beggars or charity.</p>
<p>“Now, my dear doctor, that is the true description of myself, the man
whom that shrewd detective was to hunt down. You who are familiar with the
history of crime in New York of late should be able to foretell the result.
When I promised you to exhibit to your incredulous gaze the sleuth who was set
upon me, you laughed at me because you said that detectives and murderers never
met in New York. I have demonstrated to you that the theory is possible.”</p>
<p>“But how did you do it?” I asked again.</p>
<p>“It was very simple,” replied the distinguished murderer. “I
assumed that the detective would go exactly opposite to the clues he had. I
have given you a description of myself. Therefore, he must necessarily set to
work and trail a short man with a white beard who likes to be in the papers,
who is very wealthy, is fond ‘of oatmeal, wants to die poor, and is of an
extremely generous and philanthropic disposition. When thus far is reached the
mind hesitates no longer. I conveyed you at once to the spot where Shamrock
Jolnes was piping off Andrew Carnegie’s residence.”</p>
<p>“Knight,” said I, “you’re a wonder. If there was no
danger of your reforming, what a rounds man you’d make for the Nineteenth
Precinct!”</p>
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