<p class="title"><SPAN name="CHAPTER_XXIII" id="CHAPTER_XXIII"></SPAN><i>CHAPTER XXIII</i></p>
<p class="sub"><i>The Test</i></p>
<p>As Oakes ceased speaking there came a silence. Although we were many
there, there was not a motion for a space of seconds—not a sound save
the deep breathing of Hallen and of some of the others upon whom the
duty of the hour was to fall. Men trained for such scenes—always alive
to the possibilities, always alert for trickery or treachery—are yet
but human, and subject to the tension that is felt even by the most
courageous.</p>
<p>Then, in obedience to a signal from Oakes, Martin appeared, escorting
O'Brien, who was limping, into the room, and to the chair facing Oakes.</p>
<p>It soon became evident to us that Oakes's real identity was unknown to
O'Brien. Even if the latter were the detective Larkin, he had failed to
realize that Mr. Clark was anything but the agent for the property.</p>
<p><span class="pagenum"><SPAN name="Page_288" id="Page_288">[Pg 288]</SPAN></span></p>
<p>"You are wounded, my man! They tell me it happened in the Highway the
other day, and that afterwards, at night, you chased Maloney on the
plains of Mona, after he had fired upon us. Tell us about it, O'Brien."</p>
<p>Oakes's voice was calm and strong, but in it I fancied I detected a note
of pity.</p>
<p>O'Brien hesitated, stammered. "How did you know when I was shot?" he
exclaimed. "I told no one." Oakes smiled slightly. "Out with your story,
O'Brien. Did you chase Maloney for revenge, or for revenge and
business?"</p>
<p>O'Brien straightened in the chair. "Who is this man Clark? How peculiar
these questions are!" his look plainly said.</p>
<p>"Why, for revenge, of course," he answered.</p>
<p>"Let's see your wound," commanded Oakes.</p>
<p>O'Brien bared his leg: the injury was now nearly healed; but was still
enough to make the man limp. Then, as he bent down to readjust his
trousers Oakes, accidentally as it were, brushed against his forehead,
throwing back the hair from O'Brien's brow.</p>
<p>We all saw a long, white, glistening scar, now exposed to full view at <span class="pagenum"><SPAN name="Page_289" id="Page_289">[Pg 289]</SPAN></span>
the line of the heavy hair. The man before us <i>was</i> Larkin the
detective.</p>
<p>Oakes with marvelous tranquillity apologized for the "accident," and
said: "Why should Maloney have shot you? what is behind it all? Speak."</p>
<p>"I do not know." It was evident to us all that O'Brien was avoiding the
issue.</p>
<p>"I see," exclaimed Oakes. "As O'Brien you know nothing; as Mr. Larkin
the detective you know more than it suits you to tell."</p>
<p>O'Brien was on his feet in an instant. "Who dares insinuate—who dares
say I am a detective, sir?"</p>
<p>"Nonsense! Keep cool. The Chief here has satisfied himself. Tell us—why
should Maloney hate you?"</p>
<p>O'Brien glanced around and fixed his gaze on Hallen. "I am Larkin. He
hates me because I have been watching him. Maloney is the man
responsible for the Mansion mysteries, I think," he said.</p>
<p>"Indeed! What else?" queried Hallen suddenly.</p>
<p>"I believe he may be the murderer of Mr. Mark." <span class="pagenum"><SPAN name="Page_290" id="Page_290">[Pg 290]</SPAN></span></p>
<p>"What proofs have you?" asked Oakes, as we all leaned forward intently.</p>
<p>"No proof as yet."</p>
<p>"Exactly! But, Mr. Larkin, you deserve much credit," said Oakes, as he
led O'Brien to a chair by Hallen's side. "Sit here," he continued. "I am
going to have Maloney brought in now. He has always been a good
gardener—a decent sort of fellow. I must hear his story before I give
him up to the Chief. It has been suggested that Maloney may be mentally
unbalanced; you will excuse me, Mr. Larkin, if I use you as a foil to
draw him out while Dr. Moore assists me."</p>
<p>Then, by way of explanation, Oakes, whose identity was still unknown to
Larkin, went on:</p>
<p>"You see, Chief Hallen wishes to be sure of some little points, and so
do I. Perhaps Maloney will not resent my questioning; he should have no
feelings against the agent of this property, whereas he might object to
Hallen as an interlocutor."</p>
<p>Oakes was now a trifle pale, I thought. There were furrows on his
forehead; his manner was suave and deliberately slow. But little did I
dream the <span class="pagenum"><SPAN name="Page_291" id="Page_291">[Pg 291]</SPAN></span>true depth of the man, the masterly manner in which he was
about to test the mental balance of Maloney.</p>
<p>To one who was ignorant of the terrible events this story tells of, and
the dire necessity of discovering once for all who was responsible for
them, the efforts of these keen, scientific men to entrap a weakened
brain would have seemed unfair and cruel.</p>
<p>But for those who knew the story and knew of the murderous deeds done in
Mona by some unfortunate with a cunning, diabolic, although probably
unbalanced mind, there remained only one alternative—to uncover and
catch the criminal at all hazards.</p>
<p>Martin left the room, and returned escorting the suspect, who was
dressed in his working clothes, his coat covering a gray jersey. His
face was stolid, but not unprepossessing; his bearing, quiet and
reserved. His blue eyes shifted quickly. Then, as Oakes stood facing
him, he respectfully saluted "Mr. Clark."</p>
<p>The detective met him cheerily.</p>
<p>"Good-morning, Maloney; I have asked you as a favor to come here and
identify the man who shot at <span class="pagenum"><SPAN name="Page_292" id="Page_292">[Pg 292]</SPAN></span>you the other day; O'Brien has reached the
end of his rope now."</p>
<p>As Oakes finished his sentence, Maloney's face changed hue, but he faced
O'Brien, hesitatingly, as though somewhat at a loss. "There's the man!
Yes, he shot me," he cried.</p>
<p>Then again Oakes began to speak, and we all knew that he was purposely
deceiving Maloney, playing with him—waiting for the moment when he
would make the slip; when, if of diseased mind, he would fail to
differentiate facts from fiction, when the false paths suggested to him
would hopelessly entangle him.</p>
<p>"The other night, Maloney, someone fired upon us on the road. We have
well-nigh proved O'Brien is the guilty one. You chased him across the
plain. We owe our thanks to you, one and all of us. Had <i>you</i> not been
so close behind him, he would have killed Mr. Stone here."</p>
<p>Oakes motioned toward me as he spoke. I saw it all. He was twisting the
facts, drawing Maloney into a false idea that he was unsuspected—that
he was a hero.</p>
<p><span class="pagenum"><SPAN name="Page_293" id="Page_293">[Pg 293]</SPAN></span></p>
<p>"Yes," I cried, seeing the point instantly. "I owe my life to you, old
man. I thank you."</p>
<p>A sudden flash of remembrance seemed to cross the suspect's face. Then
his brow darkened. There was some error here—he was no hero. But what
was it? Somehow things were wrong, but where?</p>
<p>Dim recollection came to him, then a calmness curious to witness; but
his eyes were shifting quickly, and the fingers of one hand were moving
silently over one another, as though rolling a crumb of bread. The man
was suspicious of something, but clever enough to be apparently calm,
although not yet able to understand the flaw in the presentation of
facts.</p>
<p>Then with a supreme effort he seemed to rally to the occasion, and
cleverly evaded the issue. "I only did a little thing," he said, "you
need not thank me."</p>
<p>The voice was uncertain; the tone pathetic, groping. Oakes had befuddled
the poor intellect. Maloney was at sea and sinking.</p>
<p>"Maloney," said Oakes again—there was gentleness in the detective's
voice; he knew the man before him was going down—"Maloney, when we <span class="pagenum"><SPAN name="Page_294" id="Page_294">[Pg 294]</SPAN></span>
were fired upon you were watching the would-be murderer—this man
O'Brien. You acted with the promptitude of lightning—O'Brien dropped
the weapon he had with him. Did you see where it fell? It was a great
army revolver, a 45-calibre weapon."</p>
<p>Maloney started and straightened up; there, at least, was a familiar
subject. He remembered <i>that</i>, even though his mind failed to remember
the details of the assault.</p>
<p>But Maloney knew there was some mistake; it was his weapon, not
O'Brien's, that they were talking about. Suddenly, like a flash, came
full remembrance—momentarily, only—and he unguardedly blurted out:
"There is only one in the county like it"; then cunningly ceased
speaking as though he feared his tongue, but could not exactly reason
why.</p>
<p>There was a scarcely audible sigh of anxiety around the room—Oakes had
<i>proved</i> Maloney's knowledge of the old revolver. Dr. Moore was gazing
intently at the gardener's neck. The carotid arteries were pumping full
and strong, down deep beneath the tissues, moving the ridges of his neck
in rhythmic <span class="pagenum"><SPAN name="Page_295" id="Page_295">[Pg 295]</SPAN></span>but very rapid undulations—the man was showing great
excitement.</p>
<p>"Maloney," said Oakes again, quickly returning to the attack, "before we
were fired upon we fancied we heard a cry over the plain, a curious one
like someone yelling an oath or an imperious command. Did you hear it?"</p>
<p>"Yes," interpolated Moore. "We thought the words were 'Fire!' or 'Kill!
kill!'"</p>
<p>We all realized what the clever men were doing—telling imaginary
things, trying to draw from Maloney an acknowledgment of a delusion.
They were sounding his mind, playing for its weak spot.</p>
<p>The suspect looked surprised, bewildered, then suddenly fell into the
trap. His weakened mind had been reached at its point of least
resistance.</p>
<p>As in nearly all insane individuals, it took but a proper mention of the
predominant delusion to reveal that which might otherwise have gone
undetected for a long period.</p>
<p>"Yes," whispered Maloney. "I heard the command. It was 'Kill!' 'Murder!'
I have heard it before. I am glad you heard it then—that proves <span class="pagenum"><SPAN name="Page_296" id="Page_296">[Pg 296]</SPAN></span>that I
am right. I knew I was right. I can prove it. Surely it is not uncommon.
Gentlemen, I have heard it before. I know—I believe—it was meant
for—ha! ha!—O'Brien—ha! ha!—no! no!—for <i>me</i>!"</p>
<p>Moore stepped toward the man, whose speech now came thick and fast and
unintelligible. Hallen closed nearer. Maloney was shaking. His face was
turning dark, his jugulars were bulging like whip-cords down his neck,
his eyes sparkling with the unmistakable light of insanity. He stooped.
"There it is again! 'Kill! kill!'" he cried in thick, mumbling tones,
and bending low. Then he straightened up suddenly and flung himself
around, felling Hallen and Martin as though they were wooden men.</p>
<p>He seized a chair and hurled it across the table at Elliott, who dodged
successfully, allowing it to crash through the opposite window. Quick to
see this means of escape, Maloney followed through the smashed panes—a
raving, delirious maniac.</p>
<hr class="tb" />
<p>The test, carried out with such consummate skill, had not only proved
Maloney's knowledge of the revolver and that he was subject to
delusions, but it <span class="pagenum"><SPAN name="Page_297" id="Page_297">[Pg 297]</SPAN></span>had also precipitated an unexpected attack of insane
excitement—an acute mania.</p>
<p>And now Maloney was gone—escaped.</p>
<p>As Hallen and Martin staggered to their feet, the Chief bellowed forth
an order in a voice of deepest chagrin and alarm: "Catch him!" he cried.
"If he escapes, the people will rise in fury."</p>
<p>We all heard a sickening, wild yell of defiance from Maloney as he
reached the ground—a deep, guttural, maniac cry that struck terror to
my weakened nerves and which froze our men for an instant in their
tracks, like marble statues.</p>
<p>Someone broke the awful spell—it was Oakes, crying out: "He is going
for the pond and the bridge." And next instant he and Hallen were out of
the front door, the men following in a rushing, compact body.</p>
<hr class="chap" /><p><span class="pagenum"><SPAN name="Page_298" id="Page_298">[Pg 298]</SPAN></span></p>
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