“Of course you know about the man who was killed in the Tube? The man who had an order to view this same house at Marlow in his pocket.”

“Ah!” said the inspector. “You are the Miss Beddingfeld who gave evidence at the inquest. Certainly the man had an order in his pocket. A lot of other people may have had too—only they didn’t happen to be killed.”

I rallied my forces.

“You don’t think it odd that this man had no ticket in his pocket?”

“Easiest thing in the world to drop your ticket. Done it myself.”

“And no money.”

“He had some loose change in his trousers pocket.”

“But no notecase.”

“Some men don’t carry a pocket-book or notecase of any kind.”

I tried another tack.