The Murder of Roger Ackroyd, Agatha Christie [accelerated reader books TXT] 📗

ago? They all agreed with my theory⁠—but one vital fact seems to have escaped them. Granted that a dictaphone was being used by Mr. Ackroyd that night⁠—why was no dictaphone found?”

“I never thought of that,” I said.

“We know that a dictaphone was supplied to Mr. Ackroyd. But no dictaphone has been found amongst his effects. So, if something was taken from the table⁠—why should not that something be the dictaphone? But there were certain difficulties in the way. The attention of everyone was, of course, focused on the murdered man. I think anyone could have gone to the table unnoticed by the other people in the room. But a dictaphone has a certain bulk⁠—it cannot be slipped casually into a pocket. There must have been a receptacle of some kind capable of holding it.

“You see where I am arriving? The figure of the murderer is taking shape. A person who was on the scene straightaway, but who might not have been if the crime had been discovered the following morning. A person carrying a receptacle into which the dictaphone might be fitted⁠—”

I interrupted. “But why remove the dictaphone? What was the point?”

“You are like Mr. Raymond. You take it for granted that what was heard at nine-thirty was Mr. Ackroyd’s voice speaking into a dictaphone. But consider this useful invention for a little minute. You dictate into it, do you not? And at some later time a secretary or a typist turns it on, and the voice speaks again.”

“You mean⁠—?” I gasped.

Poirot nodded. “Yes, I meant that. At nine-thirty Mr. Ackroyd was already dead. It was the dictaphone speaking⁠—not the man.”

“And the murderer switched it on. Then he must have been in the room at that minute?”

“Possibly. But we must not exclude the likelihood of some mechanical device having been applied⁠—something after the nature of a time lock, or even of a simple alarm clock. But in that case we must add two qualifications to our imaginary portrait of the murderer. It must be someone who knew of Mr. Ackroyd’s purchase of the dictaphone and also someone with the necessary mechanical knowledge.

“I had got thus far in my own mind when we came to the footprints on the window ledge. Here there were three conclusions open to me. (1) They might really have been made by Ralph Paton. He had been at Fernly that night, and might have climbed into the study and found his uncle dead there. That was one hypothesis. (2) There was the possibility that the footmarks might have been made by somebody else who happened to have the same kind of studs in his shoes. But the inmates of the house had shoes soled with crepe rubber, and I declined to believe in the coincidence of someone from outside having the same kind of shoes as Ralph Paton wore. Charles Kent, as we know from the barmaid of the Dog and Whistle, had on a pair of boots ‘clean dropping off him.’ (3) Those prints were made by someone deliberately trying to throw suspicion on Ralph Paton. To test this last conclusion, it was necessary to ascertain certain facts. One pair of Ralph’s shoes had been obtained from the Three Boars by the police. Neither Ralph nor anyone else could have worn them that evening, since they were downstairs being cleaned. According to the police theory, Ralph was wearing another pair of the same kind, and I found out that it was true that he had two pairs. Now for my theory to be proved correct it was necessary for the murderer to have worn Ralph’s shoes that evening⁠—in which case Ralph must have been wearing yet a third pair of footwear of some kind. I could hardly suppose that he would bring three pairs of shoes all alike⁠—the third pair of footwear were more likely to be boots. I got your sister to make inquiries on this point⁠—laying some stress on the colour, in order⁠—I admit it frankly⁠—to obscure the real reason for my asking.

“You know the result of her investigations. Ralph Paton had had a pair of boots with him. The first question I asked him when he came to my house yesterday morning was what he was wearing on his feet on the fatal night. He replied at once that he had worn boots⁠—he was still wearing them, in fact⁠—having nothing else to put on.

“So we get a step further in our description of the murderer⁠—a person who had the opportunity to take these shoes of Ralph Paton’s from the Three Boars that day.”

He paused, and then said, with a slightly raised voice:

“There is one further point. The murderer must have been a person who had the opportunity to purloin that dagger from the silver table. You might argue that anyone in the house might have done so, but I will recall to you that Miss Ackroyd was very positive that the dagger was not there when she examined the silver table.”

He paused again.

“Let us recapitulate⁠—now that all is clear. A person who was at the Three Boars earlier that day, a person who knew Ackroyd well enough to know that he had purchased a dictaphone, a person who was of a mechanical turn of mind, who had the opportunity to take the dagger from the silver table before Miss Flora arrived, who had with him a receptacle suitable for hiding the dictaphone⁠—such as a black bag, and who had the study to himself for a few minutes after the crime was discovered while Parker was telephoning for the police. In fact⁠—Dr. Sheppard!”

XXVI And Nothing but the Truth

There was a dead silence for a minute and a half.

Then I laughed.

“You’re mad,” I said.

“No,” said Poirot placidly. “I am not mad. It was the little discrepancy in time that first drew my attention to you⁠—right at the beginning.”

“Discrepancy in time?” I queried, puzzled.

“But yes. You will remember that everyone agreed⁠—you yourself included⁠—that it took five minutes to walk from the lodge to the house⁠—less if