"One was absent from Number Five, sir," said Walker.
"Who?"
"Fenleigh J., sir."
"Why didn't you report him? What time did he return?"
"I don't know, sir. I was asleep when he came back. He said he'd had leave to go out to tea."
"Was any one else absent from any of the rooms? Very well. You may go. Redbrook, send Fenleigh J. to me at once."
A minute or so later the culprit entered the room.
"That's the young feller I want!" exclaimed the stranger. "I could tell him anywheres in a moment."
"Fenleigh, were you at the fair last night?"
"Yes, sir."