The Girl at Central. Bonner Geraldine

was Firehill. I jacked in and the Doctor went into the booth and shut the door. The strange man stood with his hands behind him, looking out of the window. I didn't know then that he was a detective, and I don't think anyone ever would have guessed it. If you'd asked me I'd have said he looked more like a clerk at the ribbon counter. But that's what he was, Walter Mills by name, engaged that morning, as we afterward knew, by the Doctor.

      Watching him with one eye I leaned forward very cautiously, lifted up the cam and listened in on the conversation: