“That it really was the accident we thought it.”
Mr. Oxley whistled.
“Oh, come now, Tarkington, that’s going a bit far, isn’t it? Do you mean arson? What possible grounds could you have for suggesting such a thing?”
“I don’t exactly suggest it; I came to ask your opinion about it. But what passed through my mind was this: There have been several burglaries lately—skilful burglaries, and, as you know, the police have been completely at fault. Averill was universally believed to be wealthy—the legend of the safe was common property. Is it impossible that some of these burglars might have decided to make an attempt on Starvel? Remember the situation was one of the loneliest in England. Assume that they got in and that something unexpected happened—that they were surprised by Roper, for example. In the resulting disturbance Roper might easily have been killed—possibly quite accidentally. The intruders would then be fighting for their lives as well as their fortunes. And in what better way could they do it than to murder the other members of the household, lay them on their beds and burn the house down?”
Mr. Oxley did not reply. The idea was chimerical, fantastic, absurd, and yet—it was certainly possible. There had been a number of daring burglaries within the last few months, which were generally believed to be the work of one gang, and in no single instance had the police been able to effect an arrest. The belief in the old miser’s hoard was universal, and from the point of view of the thief, Starvel would be one of the easiest cribs to crack. Moreover, on second thought Tarkington’s suggestion as to the origin of the fire was not so fanciful, after all. The safe containing the money was in Averill’s bedroom, and the old man would have to be quieted in some way before it could be opened. Roper’s attention might easily have been attracted, and the burglars, either by accident or in self-defence, might have killed him. If so, the fire would be their obvious way of safety. Yes, the thing was possible. All the same there wasn’t a shred of evidence that it had happened.
“But my dear fellow,” Oxley said at last, “that’s all my eye! Very ingenious and all that, but you haven’t a scrap of evidence for it. Why invent a complicated, far-fetched explanation when you have a simple one ready to hand? Sounds as if you had been reading too many detective stories lately.”
Tarkington did not smile with his friend.
“You think it nonsense?” he asked earnestly. “You think I needn’t tell the police about the note?”
“I don’t think you have any evidence: not evidence to justify even a suspicion. You’ve no real reason to suppose Averill did not hand that twenty-pound note to some one from whom it passed to the man who paid it in.”
“To whom, for example?”