Silently the two gravediggers advanced, and stretching a tarpaulin on the grass alongside the mound, began to remove the sods. Then they dug, first through dark soil and then through yellow, which they heaped up in a pyramid on the tarpaulin. They worked steadily, but a whole hour had passed before with a dull thud a spade struck something hollow.
“We’re down at last,” the caretaker said, while the diggers redoubled their efforts.
Gradually the top of the coffin became revealed and the men, undermining the walls of their excavation, worked the clay out from round the sides. Presently all was clear.
As the interment had taken place only some two months earlier the coffin was still perfectly sound. Raising it was therefore an easy matter. Ropes were lowered and passed through the handles, and with a steady pull, the sinister casket came away from the clay beneath and in a few seconds was lying on the grass beside the hole. French, holding his electric torch to the brass plate, could read the inscription: “Markham Giles, died . Aged 36.”
Meanwhile the sturdy policeman had come forward with a screwdriver and was beginning to withdraw the screws holding down the lid. Everyone but the case-hardened Home Office official felt a thrill of excitement pass over him as the fateful moment approached. Only Dr. Laming and French had before taken part in an exhumation, and the feelings of the others were stirred by the gruesome nature of the operations and thoughts of the ghastly sight which they expected would soon meet their eyes. With French it was different. He was moved because his reputation was at stake. So much depended for him on what that raised lid would reveal. If he had put all concerned to the trouble and expense of an unnecessary exhumation, it would count against him. He found it hard to stand still and to preserve a suitable attitude of aloofness while the constable slowly operated the screwdriver.
At last the screws were removed and the lid was carefully raised and lifted clear. And then the eyes which had been bulging with anticipated horror, bulged still more with incredulous amazement. There was no sign of Markham Giles’ body or any other! Instead, the coffin was half-full of dark, peaty earth; and when this earth was sifted nothing was found embedded in it.
The sight produced varying emotions in the onlookers. The uninitiated broke into exclamations of wonder: French felt such a wave of satisfaction sweep through him that he could have shouted in his delight: Dr. Laming contented himself with a quick glance and a murmur of “One for you, French. Congratulations.” All felt that they had assisted in a unique experiment, the result of which had triumphantly vindicated the authorities.
This, then, was the end of the mystery. The conclusion which French had reached by analysis and deduction had been tested and had proved true, and that proof established at one and the same time the whole of the steps of his line of reasoning. Roper was guilty of one of the most diabolical plots ever conceived in the mind of a criminal. He had allowed nothing to stand in his way. He had sacrificed the lives of no less than three people in order that he might with the greater security steal his employer’s money. Every part of his devilish scheme was made clear, except one—his present whereabouts. French determined that he would immediately begin to trace him and that nothing would induce him to stop until he had succeeded.
It was not long before the news of the discovery leaked out. When French came down to breakfast he found three reporters waiting for him, and he had hardly begun to speak to them when a fourth arrived.
“That’s all right, gentlemen,” he said pleasantly. “I am from Scotland Yard after all, and I’ll tell you as much as I can. I only wish I knew more! As to what may or may not lie behind it I cannot hazard a guess; we are about to go into that. But the fact is that we received secret information—I can’t give away the source—you may say an anonymous letter if you like—but information was forthcoming which led us to believe that the poor gentleman, Mr. Giles, had become the victim of a gang of criminals. The story was to the effect that he had been murdered by chloroform or poison, and that after he had been coffined, the gang returned and removed the body, disposing of it in some other way. That was all, but it obviously suggested that the gang in question was that of the burglars who, as you are aware, have been active in these parts for many months, and that they had emptied the coffin in order to find a temporary safe deposit for their booty. That, at all events, was a possible explanation. On going into the matter I thought it was worth while testing the story by exhuming the coffin, and sure enough, the body was gone. But the other suggestion about the burglars’ swag wasn’t so happy. When we opened the coffin we found it half-full of earth: about the weight of the deceased. Needless to say we searched it thoroughly, but there was nothing else in it. So, whatever the motive of the crime, it was not to find a safe hiding place for valuables.”
The reporters were voluble in their interest and in the joy they evidently felt in the scoop vouchsafed them.
“Some story that, Inspector,” they cried. “Tell us more and we’ll give you a good write up.”
But French smilingly shook his head.
“Sorry it’s all I’m at liberty to give away,” he declared. “Come now, gentlemen, I haven’t done so badly for you. Plenty of men in my position wouldn’t have told you anything.”
“But do you not think,” said one, the least vociferous of the