"It is what I appear to be doing."
"Then you are not going there?"
"Yes."
"You are too complicated for me, Carter. I don't understand what you mean."
"I have already said that there are two houses there, haven't I?'
"Yes."
"One fronting on the street, and the other on the avenue."
"Yes; with the rear end of them almost together."
"Well, when Patsy hit the spy, Danny-who was probably the one who was in the carriage-grabbed him, pulled him inside, closed the door, and the carriage drove away. It went straight to the house in A Street. Understand that?"
"Perfectly."