CHAPTER IV He had other work to do, and was eager to get at it. So he left Block to show the Countess back to the waiting-room, and, motioning to the porter that he might also go, the Chief hastened to the sleeping-car, the examination of which, too long delayed, claimed his urgent attention. It is the first duty of a good detective to visit the actual theatre of a crime and overhaul it inch by inch,—seeking, searching, investigating, looking for any, even the most insignificant, traces of the murderer's hands. The sleeping-car, as I have said, had been side-tracked, its doors were sealed, and it was under strict watch and ward. But everything, of course, gave way before the detective, and, breaking through the seals, he walked in, making straight for the little room or compartment wher

