<h2><SPAN name="CHAPTER_V" id="CHAPTER_V"></SPAN>CHAPTER V</h2>
<p>Day had long dawned ere Foyle and his staff had finished their work at
the great house in Grosvenor Gardens. There had been much to do, for
every person who might possibly throw a light on the tragedy had to be
questioned and requestioned. The place had been thoroughly searched from
attic to cellar, for letters or for the jewels that, if Sir Ralph
Fairfield were right, were missing.</p>
<p>Much more there would be to do, but for the moment they could go no
further. Foyle returned wearily to Scotland Yard to learn that of the
finger-prints on the dagger two were too blurred to serve for purposes
of identification. He ordered the miniature to be photographed, and held
a short consultation with the assistant commissioner. The watch kept for
Ivan had so far been without avail. In the corridor, early as it was, a
dozen journalists were waiting. Foyle submitted good-humouredly to their
questions as they grouped themselves about his room.</p>
<p>"Yes. Of course, I'll let you know all about it," he protested. "I'll
have the facts typed out for you, and you can embroider them yourselves.
There's a description of a man we'd like to get hold of—not necessarily
the murderer, but he might be an important witness. Be sure and put that
in."</p>
<p>He always had an air of engaging candour when<!-- Page 25 --><span class="pagenum"><SPAN name="Page_25" id="Page_25"></SPAN></span> dealing with newspaper
men. Sometimes they were useful, and he never failed to supply them with
just as much information about a case as would in any event leak out.
That saved them trouble and made them grateful. He went away now to have
the bare details of the murder put into shape. When he returned he held
the diamond-set miniature in his hand.</p>
<p>"This has been left at the Lost Property Office," he declared
unblushingly. "It's pretty valuable, so they've put it into our hands to
find the owner. Any of you boys know the lady?"</p>
<p>Some of them examined it with polite interest. They were more concerned
with the murder of a famous man. Lost trinkets were small beer at such
time. Only Jerrold of <i>The Wire</i> made any suggestion.</p>
<p>"Reminds me of that Russian princess woman who's been staying at the
Palatial, only it's too young for her. What's her name?—Petrovska, I
think."</p>
<p>"Thanks," said Foyle; "it doesn't matter much. Ah, here's your stuff.
Good-bye, boys, and don't worry me more than you can help. This thing is
going to keep us pretty busy."</p>
<p>He saw them out of the room and carefully closed the door. Sitting at
his desk he lifted the receiver from the telephone.</p>
<p>"Get the Palatial Hotel," he ordered. "Hello! That the Palatial? Is the
Princess Petrovska there? What? Left last night at ten o'clock? Did she
say where she was going? No, I see. Good-bye."</p>
<p>He scribbled a few words on a slip of paper, and touching the bell gave
it to the man who answered. "Send that to St. Petersburg at once."<!-- Page 26 --><span class="pagenum"><SPAN name="Page_26" id="Page_26"></SPAN></span></p>
<p>It was a communication to the Chief of the Russian police, asking that
inquiries should be made as to the antecedents of the Princess.</p>
<p>For the next three hours men were coming rapidly in and out of the
superintendent's office, receiving instructions and making reports.
Practically the whole of the six hundred men of the C.I.D. were engaged
on the case, for there was no avenue of investigation so slender but
that there might be something at the end of it. Neither Foyle nor his
lieutenants were men to leave anything to chance. Green was seated
opposite to him, discussing the progress they had made.</p>
<p>The superintendent leaned back wearily in his chair. Some one handed him
a slim envelope. He tore it open and slowly studied the cipher in which
the message was written. It read—</p>
<blockquote><p style="text-indent: 2em;">"Silinsky, Chief of Police, St. Petersburg. To Foyle,
Superintendent C.I.D., London.</p>
<p style="padding-left: 5em; padding-right: 3em; text-indent: -2em;">"Woman you mention formerly Lola Rachael, believed born Paris;
formerly on stage, Vienna; married Prince Petrovska, 1898. Husband
died suddenly 1900. Travels much. No further particulars known."</p>
</blockquote>
<p>Foyle stroked his chin gravely. "Formerly Lola Rachael," he murmured.
"And Sir Ralph recognised the miniature as little Lola of Vienna. She's
worth looking after. We must find her, Green. What about this man Ivan?"</p>
<p>"No trace of him yet, sir, but I don't think he can<!-- Page 27 --><span class="pagenum"><SPAN name="Page_27" id="Page_27"></SPAN></span> give us the slip.
He hadn't much time to get away. By the way, sir, what do you think of
Sir Ralph?"</p>
<p>"I don't know. He's keeping something back for some reason. You'd better
have him shadowed, Green. Go yourself, and take a good man with you. He
mustn't be let out of sight night or day. I may tackle him again later
on."</p>
<p>"Very good, sir. Waverley's still at Grosvenor Gardens. Will you be
going back there?"</p>
<p>"I don't know. I want to look through the records of the Convict
Supervision Office for the last ten years. I have an idea that I may
strike something."</p>
<p>Green was too wise a man to ask questions of his chief. He slipped from
the room. Half an hour later Foyle dashed out of the room hatless, and,
picking up a taxicab, drove at top speed to Grosvenor Gardens. He was
greeted at the door by Lomont.</p>
<p>"What is it?" he demanded, the excitement of the detective communicating
itself to him. "Have you carried the case any further?"</p>
<p>"I don't know," replied the detective. "I must see the body again. Come
up with me."</p>
<p>In the death-chamber he carefully locked the door. A heavy ink-well
stood on the desk. He twisted up a piece of paper and dipped it in.
Then, approaching the murdered man, he smeared the fingers of his right
hand with the blackened paper and pressed them lightly on a piece of
blotting paper. The secretary, in utter bewilderment, watched him
compare the prints with a piece of paper he took from his pocket.</p>
<p>"What is it?" he repeated again.<!-- Page 28 --><span class="pagenum"><SPAN name="Page_28" id="Page_28"></SPAN></span></p>
<p>"Mr. Lomont," replied the detective gravely, "I wish I knew. Unless our
whole system of identification is wrong—and that is incredible—that
man who lies dead there is not Robert Grell."<!-- Page 29 --><span class="pagenum"><SPAN name="Page_29" id="Page_29"></SPAN></span></p>
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