In "Bleak Midwinter," the guilty party has broken into a hairdresser's. Foyle arrives and goes down to the basement to find that he's taken the shop's owner hostage and smashed through to the bank next door, where he's busy setting up explosives.
Harry: Who the hell are you? Foyle: I'm a policeman. Harry: How'd you find me? Foyle:[looking over his shoulder]I came through that hole in the wall.
