“Now, as to the weapon?”

“Well, I can make a guess at it, Captain Hastings. A pair of revolvers of my husband’s were mounted upon the wall. One of them is missing. I pointed this out to the police, and they took the other one away with them. When they have extracted the bullet, I suppose they will know for certain.”

“May I go to the gun-room?”

“Certainly. The police have finished with it. But the body has been removed.”

She accompanied me to the scene of the crime. At that moment Havering entered the hall, and with a quick apology his wife ran to him. I was left to undertake my investigations alone.

I may as well confess at once that they were rather disappointing. In detective novels clues abound, but here I could find nothing that struck me as out of the ordinary except a large bloodstain on the carpet where I judged the dead man had fallen. I examined everything with painstaking care and took a couple of pictures of the room with my little camera which I had brought with me. I also examined the ground outside the window, but it appeared to have been so heavily trampled underfoot that I judged it was useless to waste time over it. No, I had seen all that Hunter’s Lodge had to show me. I must go back to Elmer’s Dale and get into touch with Japp. Accordingly I took leave of the Haverings, and was driven off in the car that had brought us up from the station.

I found Japp at the Matlock Arms and he took me forthwith to see the body. Harrington Pace was a small, spare clean-shaven man, typically American in appearance. He had been shot through the back of the head, and the revolver had been discharged at close quarters.

“Turned away for a moment,” remarked Japp, “and the other fellow snatched up a revolver and shot him. The one Mrs. Havering handed over to us was fully loaded and I suppose the other one was also. Curious what darn fool things people do. Fancy keeping two loaded revolvers hanging up on your wall.”

“What do you think of the case?” I asked, as we left the gruesome chamber behind us.

“Well, I’d got my eye on Havering to begin with. Oh, yes!” noting my exclamation of astonishment. “Havering has one or two shady incidents in his past. When he was a boy at Oxford there was some funny business about the signature on one of his father’s cheques. All hushed up of course. Then, he’s pretty heavily in debt now, and they’re the kind of debts he wouldn’t like to go to his uncle about, whereas you may be sure the uncle’s will would be in his favour. Yes, I’d got my eye on him, and that’s why I wanted to speak to him before he saw his wife, but their statements dovetail all right, and I’ve been to the station and there’s no doubt whatever that he left by the 6.15. That gets up to London about 10.30. He went straight to his club, he says, and if that’s confirmed all right—why, he couldn’t have been shooting his uncle here at nine o’clock in a black beard!”