(Friday, December 3; forenoon)
Markham brought us the news of Mrs. Greene's death before ten o'clock the next morning. The tragedy had not been discovered until nine, when the nurse brought up her patient's morning tea. Heath had notified Markham, and Markham had stopped on his way to the Greene mansion to apprise Vance of the new development. Vance and I had already breakfasted, and we accompanied him to the house.
"This knocks out our only prop," Markham said despondently, as we sped up Madison Avenue. "The possibility that the old lady was guilty was frightful to contemplate; though all along I've been trying to console myself with the thought that she was insane. Now, however, I almost wish our suspicions had proved true, for the possibilities that are left seem even more terrible. We're dealing now with a cold-blooded calculating rationality."
Vance nodded.
"Yes, we're confronted with something far worse than mania. I can't say, though, that I'm deeply shocked by Mrs. Greene's death. She was a detestable woman, Markham—a most detestable woman. The world will not bemoan her loss."
Vance's comment expressed exactly the sentiment I had felt when Markham informed us of Mrs. Greene's death. The news had of course shaken me,
