"Your sister was killed, I think." The shorter detective took a small package from his pocket and held it in his hand, snapping the rubber band which held it.
"Yes, she was killed," Sullivan said soberly. "What I say now can do her no harm."
He stopped to push back the heavy hair which dropped over his forehead, and went on more connectedly.
"It was late, after midnight, and we went at once to our berths. I undressed, and then I lay there for an hour, wondering how I was going to get the notes. Some one in lower nine was restless and wide awake, but finally became quiet.
"The man in ten was sleeping heavily. I could hear his breathing, and it seemed to be only a question of getting across and behind the curtains of his berth without being seen. After that, it was a mere matter of quiet searching.
"The car became very still. I was about to try for the other berth, when some one brushed softly past, and I lay back again.
"Finally, however, when things had been quiet for a time, I got up, and after looking along the
