THE BORDER-LINE CASEIt was so hot in London that night that we slept with the wide skylight in our City studio open and let the soot-blacks fall in on us willingly, so long as they brought with them a single stirring breath to move the stifling air. Heat hung on the dark horizons and beneath our particular bowl of sky the City fidgeted, breathless and uncomfortable. The early editions of the evening papers carried the story of the murder. I read it when they came along about three o’clock on the following afternoon. My mind took in the details lazily, for my eyelids were sticky and the printed words seemed remote and unrelated to reality. It was a straightforward little incident, or so I thought it, and when I had read the guarded half-column I threw the paper over to Albert Campion, who

