another walk for half an hour, and then returned to the laboratory. There we found my chambermaid, who had come to set my room in order. I went into The Yellow Room to give her some slight orders and she directly afterwards left the pavilion, and I resumed my work with my father. At five o'clock, we again went for a walk in the park and afterward had tea.
"Q. Before leaving the pavilion at five o'clock, did you go into your chamber?
"A. No, monsieur, my father went into it, at my request to bring me my hat.
"Q. And he found nothing suspicious there?
"A. Evidently no, monsieur.
"Q. It is, then, almost certain that the murderer was not yet concealed under the bed. When you went out, was the door of the room locked?
"A. No, there was no reason for locking it.
"Q. You were absent from the pavilion some length of time, Monsieur Stangerson and you?
"A. About an hour.
"Q. It was during that hour, no doubt, that the murderer got into the pavilion. But how? Nobody knows. Footmarks have been found in the park, leading away from the window of the vestibule, but none has been found going towards it. Did you notice whether the vestibule window was open when you went out?
"A. I don't remember.
"Monsieur Stangerson. It was closed.
"Q. And when you returned?
"Mademoiselle Stangerson. I did not notice.
"M. Stangerson. It was still closed. I remem-
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