J. S. Fletcher,
The Markenmore Mystery — Chapter 19
(1923)
“ Tretheroe!—he was! It was he who went there at two o'clock in the morning, and—mind this!—he was the last man in whose company Guy Markenmore was seen alive!"Mrs. Tretheroe uttered a faint cry—evidently one of genuine astonishment."No—no!" she exclaimed. "I can't believe——""Quite immaterial what you believe," said Blick, with well-assumed indifference. "We know it! Now, Mrs. Tretheroe, all this pretended concern of yours about von Eckhardstein's being lost through some accident is all pretence! I tell you we know things. ”
