“I know one murderer.”
“What do you mean?”
“We talk a little at cross-purposes. There are here not one crime, but two. The first I have solved, the second—eh bien, I will confess, I am not sure!”
“But, Poirot, I thought you said the man in the shed had died a natural death?”
“Ta-ta-ta.” Poirot made his favourite ejaculation of impatience. “Still you do not understand. One may have a crime without a murderer, but for two crimes it is essential to have two bodies.”
His remark struck me as so peculiarly lacking in lucidity that I looked at him in some anxiety. But he appeared perfectly normal. Suddenly he rose and strolled to the window.
“Here he is,” he observed.
“Who?”
“M. Jack Renauld. I sent a note up to the Villa to ask him to come here.”
That changed the course of my ideas, and I asked Poirot if he knew that Jack Renauld had been in Merlinville on the night of the crime. I had hoped to catch my astute little friend napping, but as usual, he was omniscient. He, too, had inquired at the station.