The detective glanced furtively around.

“You seem to be looking two ways for Sunday,” cried Peace. “Anything amiss?”

“There’s been a big robbery at Messrs. Arnison’s,” said Stallard.

“Never! When?”

“Either Tuesday night or Wednesday morning, we suppose.”

“Ah, much property gone?”

“Oh, dear me, yes—​a good deal.”

“And have you found out the robbers?”

“Not as yet,” observed the detective, regarding Peace with a searching look.

“I’m sorry for that,” said the latter.