“I’m not paid for being curious.”
The Inspector put down his pencil and reflected for a moment or two.
“Have you any idea of his address in America?”
“Not my business.”
“Did he write many letters?”
“I couldn’t say. None of my business.”
“You can at least say whether he gave you any to post.”
“He didn’t.”
“Have you anything else you can tell us about him?”
Marden seemed to think carefully before he replied.