"All right, Sam," was the prompt reply, and the man went off, while the sergeant took the resentful Italian into the house to await an escort.

Deacon called the assistance of two men and invited them in. Then, while they mounted guard over the prisoner, Fetherston addressed the little knot of amazed men who had been alarmed by the Italian's statement.

"Listen, gentlemen," he said. "We shall in a couple of hours' time expect the return of Mr. Bailey, the tenant of this house. There is a very serious charge against him. I therefore put everyone of you upon your honour to say no word of what has occurred here to-night—not until Mr. Bailey arrives. I should prefer you all to remain here and wait; otherwise, if a word be dropped at Southminster, he may turn back and fly from justice."

"What's the charge, sir?" asked one man, a bearded old labourer.

"A very serious one," was Walter's evasive reply.

Then, after a pause, they all agreed to wait and witness the dramatic arrest of the man who was charged with some mysterious offence. Speculation was rife as to what it would be, and almost every crime in the calendar was cited as likely.

Meanwhile Fetherston, returning to the barely-furnished sitting-room, interrogated Pietro in Italian, but only obtained sullen answers. A loaded revolver had been found upon him by Deacon, and promptly confiscated.

"I have already searched the place," Walter said to the prisoner, "and I know what it contains."

But in response the man who had posed as servant, but who, with his "master," was the custodian of the place, only grinned and gave vent to muttered imprecations in Italian.

Fetherston afterwards left the small assembly and made examination of some bedrooms he had not yet inspected. In three of these, the locks of which he broke open, he discovered quantities of interesting papers, together with another mysterious-looking press.