Half an hour later saw Mr. Halfpenny and Mr. Tertius closeted with a gentleman who, in appearance, resembled the popular conception of a country squire and was in reality as keen a tracker-down of wrong-doers as ever trod the pavement of Parliament Street. And before Mr. Halfpenny had said many words he stopped him.
“Wait a moment,” he said, touching a bell at his side, “we’re already acquainted, of course, with the primary facts of this case, and I’ve told off one of our sharpest men to give special attention to it. We’ll have him in.”
The individual who presently entered and who was introduced to the two callers as Detective-Inspector Davidge looked neither preternaturally wise nor abnormally acute. What he really did remind Mr. Tertius of was a gentleman of the better-class commercial traveller persuasion—he was comfortable, solid, genial, and smartly if quietly dressed. And he and the highly placed gentleman listened to all that the two visitors had to tell with quiet and concentrated attention and did not even exchange looks with each other. In the end the superior nodded as if something satisfied him.
“Very well,” he said. “Now the first thing is—silence. You two gentlemen will not breathe a word of all this to any one. As you said just now, Mr. Halfpenny, the present policy is—secrecy. There will be a great deal of publicity during the next few days—the inquest, and so on. We shall not be much concerned with it—the public will say that as usual we are doing nothing. You may think so, too. But you may count on this—we shall be doing a great deal, and within a very short time from now we shall never let Mr. Barthorpe Herapath out of our sight until—we want him.”
“Just so,” assented Mr. Halfpenny. He took Mr. Tertius away, and when he had once more bestowed him in the coupé brougham, dug him in the ribs. “Tertius!” he said, with something like a dry chuckle. “What an extraordinary thing it is that people can go about the world unconscious that other folks are taking a very close and warm interest in them! Now, I’ll lay a pound to a penny that Barthorpe hasn’t a ghost of a notion that he’s already under suspicion. My idea of the affair, sir, is that he has not the mere phantasm of such a thing. And yet, from now, as our friend there observed, Master Barthorpe, sir, will be watched. Shadowed, Tertius, shadowed!”
Barthorpe Herapath certainly had none of the notions of which Mr. Halfpenny spoke. He spent his afternoon, once having quitted Burchill’s flat, in a businesslike fashion. He visited the estate office in Kensington; he went to see the undertaker who had been charged with the funeral arrangements; he called in at the local police-office and saw the inspector and the detective who had first been brought into connection with the case; he made some arrangements with the Coroner’s officer about the necessary inevitable inquest. He did all these things in the fashion of a man who has nothing to fear, who is unconscious that other men are already eyeing him with suspicion. And he was quite unaware that when he left his office in Craven Street that evening he was followed by a man who quietly attended him to his bachelor rooms in the Adelphi, who waited patiently until he emerged from them to dine at a neighbouring restaurant, who himself dined at the same place, and who eventually tracked him to Maida Vale and watched him enter Calengrove Mansions.