EXPOSING THE SWAMP MYSTERY.
The Bradys were surprised at the prompt manner in which the negro
answered the questions put to him. But they presently observed that he
was keeping a wary eye upon their revolvers, and evidently feared to
get shot if they caught him lying to them.
Moreover, Old King Brady showed plainly by the questions he asked that
he was familiar with the true inwardness of the things he accused Nick
of. It made the darky think the old detective knew more about the case
than he actually did know.
Seeing his advantage, Old King Brady said:
"Now, see here, Mr. Wiffles, you know we are detectives, don't you?"
"Ob c'ose," admitted the coon, in gloomy tones.
"You tried to shoot us, and you tried to kill us in the quick-sand.
That gives us the right to put you on trial for your life, charged with
attempted murder. You are in a pretty bad fix, old man. I wouldn't give
two cents for your life. You know what little evidence is required here
to hang a Georgia nigger. Therefore you can realize what your fate will
be."
Nick began to cry.
Big tears rolled down his cheeks.
Falling on his knees, he cried in despairing tones:
"Oh, massa officer, hab mercy on me!"
"We are inclined to pity you, as you were merely an ignorant tool in
the hands of a very wicked man. But of course you can't expect us to be
lenient unless you aid us to capture Ronald Mason, and recover Mr.
Dalton, either dead or alive."
"What yo' want me ter do, boss?" eagerly asked the miserable coon.
"Tell us where to find Mason."
"He lib in dat hut in de swamp."
"Why does he live there?"
"So's he kin watch his prisoner."
"Who is that--Mr. Dalton?"
"Yassah."
"Oh! Then he's got Dalton in the swamp, eh?"
"Fo' suah, boss."
"In the hut?"
"Dat's whar he was."
"Why is Mason holding him a prisoner?"
"Dunno. But I 'spects it's kaze he am a-tryin' fo' ter git de ole man
ter sign a paper, an' de broker won't do it."
"What sort of a paper?"
"A bank check."
"I see. He wants to get a genuine signature to it."
"Wants all ob Massa Dalton's balance what am left in de bank."
"How much does it amount to?"
"Ober $75,000."
"Dalton refuses?"
"Obstinate as a mule."
"I don't blame him. Now, where is Dalton kept hidden?"
"Dat I can't say, boss. Somewheres in de swamp."
"Is Mason forcing Dalton?"
"Torturing de ole gemman."
"What a shame! Now, tell me: On the night you got Dalton from the box,
was the old gentleman drugged?"
"Only tied hand and foot an' gagged."
"Then he was uninjured?"
"Only half starbed."
"When you carried him into the hut, he fought with you?"
"Fearful! Yo' see, he had worked his hands free from de bonds. Done gib
me a strong tussle when I was a-gwine ter take him into--into----"
"What?"
"His prison, sah."
"If you don't tell where it is, we shall shoot you, sir!"
As Old King Brady made this threat he pushed his revolver against
Nick's forehead, and the coon gave a wild yell of terror.
"Fo' hebbin's sake," he groaned, "doan fire!"
"I'll solve the mystery of this swamp, or I'll murder you!" fiercely
cried the old detective. "Do you hear me, sir?"
A cold sweat burst out all over the darky.
He gazed around in alarm, and gasped hoarsely:
"If I tell, will yo' gib me away?"
"To whom?"
"Massa Mason."
"Of course not."
"Den listen. Dar's a tunnel under de flo' ob dat hut."
"Where does it lead to?"
"A big cave under de island in de swamp."
"How do you reach it?"
"Froo a trap-doo' in one corner, covered wid earf."
"And that's where Mason is keeping his prisoner, eh?"
"Yassah. We free lib dar."
"Is that where you carried Dalton on the night you took him from the
cars?" demanded Old King Brady.
"Ob co'se," replied the coon. "An' if Mason find out dat I done tell
yo' about it, 'spect he'd kill me like a dog."
"No doubt he would," said the old detective. "He is capable of doing
almost any kind of villainy. Where were you to-night?"
"Bringin' food fo' de cave, as our supply ran out."
"I thought as much."
Just then Harry muttered:
"Well, the great swamp mystery turns out to be a very simple matter,
now that we fully understand it, Old King Brady."
"This man may be lying, Harry."
"We can easily prove what he has told us."
"Yes, indeed. And if we find Mr. Dalton kept a prisoner it will go
mighty hard with Mason when we capture him. I'm glad to hear that the
old broker had the nerve to resist his demands, for it looks to me as
if his nephew were trying to amass all the money he can get his hands
on in order to escape from here as soon as possible."
They questioned Nick for a while longer.
Then they brought him to the town, and had him locked up.
Returning to the Dalton mansion, and meeting Lizzie, they told her what
they discovered by pumping the negro.
She was, of course, delighted to learn that her father was alive, and
was eager for the detectives to go to his rescue.
"We'll make the attempt to-morrow morning," said Harry.
"I don't see why you are putting it off so long," exclaimed the girl,
petulantly. "I can get you all the help you may need."
"Let us work our own way," quietly answered the boy. "Knowing that
we've captured Nick, and may have pumped him, Mason will very likely be
on the lookout for us, and meet us with a hot reception. By waiting, it
will lead him to think we don't know anything about his subterranean
abode. Then, when we attack, we will have a better chance of taking him
by surprise."
The girl pondered a moment.
Cool reflection showed her the wisdom of Harry's plan.
"You are right," she admitted, reluctantly. "I'm so anxious to have
something done for my poor father's instant relief that I can hardly
suppress my impatience, though."
"We understand your feelings in the matter," replied Old King Brady,
quietly. "But we know best how to handle your cousin. If you will leave
the matter to our judgment, we will stand a better chance of making a
success of our plans."
It required no argument to convince the girl, and she sighed, and said:
"Very well, Mr. Brady. Do as you think best. All I ask is that you will
not lose any time about going to my father's rescue."
They discussed the matter fully that night.
In the morning the detectives returned to the swamp.
A careful examination was made of the dreary waste of mud and water,
but they failed to see any signs of their men.
It was a bright, sunny day, but a dense vapor hung over the marshy
land, and the officers went through it to the island.
They expected by coming so early in the morning to catch their enemies
sleeping. But a discovery Harry made dispelled this idea.
He caught view of a tiny stream of smoke rising from some rocks.
Upon examining the spot, he found a natural chimney coming up through
the ground, out of which the smoke was pouring.
When he returned to his partner and told him about it, he said:
"That's evidence enough that there's a cave under the island, and the
column of smoke shows that Mason and the valet have started a fire to
cook their breakfast. When we get in, we are likely to find them at
that occupation. Are you ready for the attempt?"
"Certainly," assented Young King Brady.
They walked over to the hut, and entered.
Nick had explained where the trap was located, and they soon found a
cunningly hidden ring, and pulled it upward.
A door, covered with earth, was raised.
It revealed a flight of damp stone stairs.
The Bradys drew their pistols, got their dark lanterns ready for use,
and descended the stairs for a distance of fifteen feet.
They found themselves in a big natural cavern, and as they flashed
their lantern lights around in the gloom, a cry of the most intense
astonishment burst from their lips.