<h2><SPAN name="CHAPTER_TWENTY-EIGHT" id="CHAPTER_TWENTY-EIGHT"></SPAN>CHAPTER TWENTY-EIGHT</h2>
<p>"I fail to see any necessity for all this secrecy and hocus-pocus,"
District Attorney Sanderson protested irritably. "Why the devil don't
you come clean and give us the low-down—if you have it!—on this
miserable business, instead, of high-handedly summoning Captain Strawn
to my office, so that you can give orders to us both?"</p>
<p>Before Dundee could answer, Captain Strawn came to his assistance.</p>
<p>"I worked with this boy for pretty near a year, Bill, and never yet did
he fail to make good when he said he had a pot on to boil. If he says it
will boil over this evening, provided we help him, boil over it will, or
I don't know Bonnie Dundee!"</p>
<p>Sanderson scowled but capitulated. "All right! What do you want?"</p>
<p>"Thanks, chief! And thanks, Captain!" Dundee cried, with heartfelt
gratitude. "First, I want to be excused from attending the adjourned
inquests into the two murders, scheduled for three o'clock today."</p>
<p>"O.K." Sanderson agreed shortly.</p>
<p>"Second, after about an hour of routine stuff, I wish you'd ask for
another adjournment until tomorrow, on the plea that important
developments are expected today."</p>
<p>"O.K. again!"</p>
<p>"Third, I'd like you personally to request the appearance of every
person connected in any way with each of the murders, in your office
this afternoon at four o'clock—so the whole bunch will be kept together
and have no chance to go to their homes or anywhere else until I am
ready for them. You can say that, owing to the illness of your mother
during the investigations, you want to question everyone personally."</p>
<p>"Do you want all the servants brought here, too?" Sanderson asked.</p>
<p>"None but Lydia Carr," Dundee answered. "After about an hour's innocuous
questioning, please invite them to accompany you to the Selim house. For
that—" and he grinned, "—is where the pot is scheduled to boil over.
I'd like everybody to be there by 5:15."</p>
<p>"Where do I come in?" Captain Strawn demanded, almost jealously.</p>
<p>"Now that you are no longer looking for a New York gunman, I suppose you
have plenty of plainclothesmen at your disposal?" Dundee asked, and was
instantly sorry he had reminded his former chief of the collapse of his
cherished and satisfying theory.</p>
<p>"Plenty," Strawn answered gruffly. "How many will you need?"</p>
<p>"Enough to keep every person on Mr. Sanderson's invitation list under
strictest observation until—the pot boils over," Dundee replied.</p>
<p>"When do you want them to get on the job?"</p>
<p>"As soon as they can do so, after you get back to your office."</p>
<p>"Are they to follow the whole gang clear out to the Selim house?"</p>
<p>"Most decidedly! After the unwilling guests are safely within the house,
your boys must guard the premises so that <i>no one</i> leaves without
permission."</p>
<p>"That's all as good as done," Strawn assured him. "Now—about them
inquiries you asked me to make yesterday of the secretary of the
American Legion." He drew a scrap of paper from his breast pocket. "I
find that John Drake, Peter Dunlap and Clive Hammond were all in
service, in the ——th Division, which was held up late in January,
1918, for nearly two weeks, in Hoboken, before the War Department could
get transports to send 'em to France. Miles, who enlisted the day war
was declared, was wounded and shipped home late in 1917. He was
discharged as unfit for further service—spinal operation—from a New
Jersey base hospital on January 12, 1918. Furthermore, Judge Marshall
was in New York the whole winter of 1917-'18, attached to the Red Cross
in some legal capacity. He donated his services and—"</p>
<p>"All that doesn't matter now, Captain, but thanks just the same," Dundee
interrupted. "Now if you will both excuse me, I've got a lot of work to
do before five o'clock today!"</p>
<p>Dundee had not exaggerated. That Monday was one of the busiest days he
had ever spent in all the twenty-seven years of his life. He began,
rather strangely, by visiting half a dozen of Hamilton's hardware
stores, exhibiting a peculiar instrument and making annoying inquiries
as to when and to whom it had been sold. But at his sixth port of call
success so completely rewarded his efforts that he was jubilant when he
bade the mystified proprietor good day, a signed statement reposing in
his wallet.</p>
<p>Two other calls—both in office buildings—took up only an hour of his
time, and a taxicab delivered him at Police Headquarters just as the
factory whistles were sirening the news that it was twelve o'clock.</p>
<p>He was lucky enough to find the fingerprint expert, Carraway, in his
cubbyhole of an office, his desk almost crowded out by immense filing
cabinets.</p>
<p>Five minutes later Dundee sat at that desk, photographs of Dexter
Sprague's dead body, just as it had been discovered on the floor of the
trophy room in the Miles home, and a labelled set of fingerprints spread
out before him.</p>
<p>"You're sure there can have been no mistake?" he asked. "No chance that
these fingerprint photographs were <i>reversed</i> when the prints were
made?"</p>
<p>"Not a chance—with my system!" Carraway retorted positively.</p>
<p>"Fine!" Dundee cried. "May I take these photographs?... You have copies,
I presume?"</p>
<p>It was half past two o'clock when Dundee, after a much needed lunch,
parked his car in the driveway of one of the most splendid houses
overlooking Mirror Lake—a home whose master and mistress were now
attending an inquest into two murders....</p>
<p>Half an hour later he climbed into his roadster again, his head
spinning. "Did I say <i>ingenious</i>?" he marvelled....</p>
<p>He drove directly to the Selim house, for he had much to do before the
arrival of Sanderson's compulsory guests at 5:15.</p>
<p>His first visit there was to a small room in the basement—a dark
cubbyhole next to the coal room. He had locked it carefully after
exploring it the day before, for he had taken no chance on leaving
unguarded—as he had found it—treasure worth more to him than its
weight in gold.</p>
<p>And queer treasure it was that he extracted now—a coiled length of
electric wire, which he and Ralph Hammond had measured the day before,
with triumphant excitement; a box of thumb tacks, many of them
surprisingly bent at the point; an augur with a set of bits of varying
sizes, a step-ladder, and a hammer. If Dexter Sprague had not
overestimated the amount of electric wire needed for the job of
installing an alarm bell between Nita's bedroom and Lydia's.... Dundee
was about to close the tool chest when his eyes fell upon a piece of
hardware he had not expected ever to find, although he had known of its
existence for more than an hour.</p>
<p>At 5:15 he was entirely ready for D. A. Sanderson, Captain Strawn and
their party of indignant and unwilling guests....</p>
<p>"Oh, Mr. Dundee!" Carolyn Drake squealed. "You're not going to make us
play that awful 'death hand' again, are you?"</p>
<p>They were all crowding about him—the men and women who had been Nita
Selim's guests at her last bridge and cocktail party....</p>
<p>"Not only are the bridge tables exactly where they were at this time on
the evening of May 24," Dundee answered <i>so</i> significantly that all
stopped chattering to listen, "<i>but everything else in the house is
precisely as it was then</i>. Fortunately, not even the <i>electricity</i> has
been cut off! But to make sure I have forgotten nothing, I wish you
would all follow me into Mrs. Selim's bedroom and look for yourselves."</p>
<p>Like sheep, they crowded into the little foyer and on into the bedroom.
There stood the big bronze lamp, set squarely in front of the window
frame and in a direct line with the musical powder box on dead Nita's
dressing table.</p>
<p>At 5:25, Penny Crain, Karen Marshall, Carolyn Drake, and Flora Miles,
who had been requisitioned by Dundee to play the part of the murdered
woman, were seated at table No. 2, and behind Karen's chair stood Lois
Dunlap. Clive Hammond and his new wife were again together in the
solarium. But there Dundee's restaging of the original scene in the
tragic drama ended. Everyone else, including Lydia Carr and Peter
Dunlap, were huddled together in a far corner of the living room.</p>
<p>"Now, Mr. Miles!" Dundee called. "Your cue! Never mind the comedy about
'How's tricks?' Simply go into the dining room, with Mrs. Dunlap, to mix
cocktails. You'll find all the ingredients still on the sideboard,
exactly as there were when Mrs. Selim sent you to mix drinks on May
24.... And Mrs. Miles, will you, pretending that you are Nita Selim, go
to powder your face at Mrs. Selim's dressing-table?"</p>
<p>Her face white and drawn, Flora Miles stumbled from the room, just as
her husband, dumb for once with rage, entered the dining room with Lois
Dunlap.</p>
<p>Dundee was about to follow the latter two when an interruption occurred.
Followed by a plainclothesman, a middle-aged man entered the living
room. Tall, broad-shouldered, determined, he strode to the bridge table,
his handsome head upflung, his brown eyes fixed upon the widened brown
eyes of Penny Crain.</p>
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<p>"Dad!" the girl breathed; then, joyously: "Oh, Dad! You've come home!"</p>
<p>But Dundee halted the reconciliation with a stern word of command.
"Please join the group in the corner, Mr. Crain!"</p>
<p>Regardless of the ensuing hubbub Dundee strode into the dining room,
where Tracey Miles stood at the sideboard, pouring whiskey from an
almost empty decanter into a small glass.</p>
<p>"May I drink the Scotch Tracey has poured for me, Mr. Dundee?" Mrs.
Dunlap asked shakily, leaning against the big round table.</p>
<p>"Yes, but—Silence, please!" he cried, as there came the first faint,
tinkling notes of <i>Juanita</i>, from Nita's musical powder box, penetrating
the thin wall between the bedroom and dining room.</p>
<p>"As I have said," the detective spoke loudly and clearly above the
tinkle of music, "<i>everything is now exactly as it was when Nita Selim
was murdered</i>! Permit me to show you all how that murder was
accomplished!"</p>
<p>A chair at the bridge table was overturned. Lois Dunlap almost choked on
her drink of Scotch. Women screamed. In a few seconds every person in
the living room, including the district attorney and Strawn, was huddled
in the wide opening into the dining room, their eyes fixed in horror
upon Bonnie Dundee.</p>
<p>He spoke again, his voice very clear, but slow and weighted with a
dreadful significance:</p>
<p><i>"Mrs. Dunlap, step on the bell beneath the dining table!"</i></p>
<p>Lois Dunlap dropped the empty whiskey glass, her face suddenly wiped of
all expression.</p>
<p>"Step on that bell, Mrs. Dunlap—<i>just as you did before</i>!"</p>
<p>As if hypnotized, Lois Dunlap began to grope with the toe of her right
pump for the slight bulge under the rug which indicated the position of
the bell used for summoning the maid from the kitchen.</p>
<p>With a strangled cry Tracey Miles lunged across the few feet which
separated the woman and himself, seized her arm and whirled her
violently away from the table.</p>
<p>"<i>Do you want to kill my wife, too?</i>" he panted, his usually florid face
the color of putty. "You—<i>you</i>—!"</p>
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