"What! do you intend to have her arrested?"
"Not yet," replied Torry with significance. "I intend to have her watched. The detective will not lose sight of her, so, if she is really concerned in this murder, she will sooner or later betray herself by some indiscreet action. But now, miss," added the detective cheerfully, "You must answer me a few questions."
"Certainly," replied Donna Maria with an embarrassed look. "You know I am only too happy to assist you in every way."
"H'm!" said Torry doubtfully. "What about Mr. Vass? You met him on that day?"
"Yes; in Piccadilly."
"Was it by appointment?"
"No, by accident."
"Did he see your uncle?"
"Not that I know of."
"Then what was he doing in the West End so far from the bank?"