I protested. "And I am going to tell you more than I have. We are talking at cross purposes.
"I was on the wrecked train, in the same car with Mrs. Curtis, Miss West and Mr. Sullivan. During the night there was a crime committed In that car and Mr. Sullivan disappeared. But he left behind him a chain of circumstantial evidence that involved me completely, so that I may, at any time, be arrested."
Apparently she did not comprehend for a moment. Then, as if the meaning of my words had just dawned on her, she looked up and gasped:
"You mean Mr. Sullivan committed the crime himself?"
"I think he did."
"What was it?"
"It was murder," I said deliberately.
Her hands clenched involuntarily, and she shrank back. "A woman?" She could scarcely form her words.
"No, a man; a Mr. Simon Harrington, of Pittsburgh."
Her effort to retain her self-control was piti-