Part 46

“And the scrivelloes,” said I, “and the gum copal and the kola nuts; what was their bearing on the inquiry? I can’t, even now, trace any connection.”

Thorndyke cast an astonished glance at me, and then replied with a quiet chuckle: “There wasn’t any. Those notes were for the benefit of the shipping gentleman. As he would look over my shoulder, I had to give him something to read and think about. If I had noted only the brass bolts, I should have virtually informed him of the nature of my suspicions.”

“Then, really, you had the case complete when we left Bellhaven?”

“Theoretically, yes. But we had to recover the stolen case, for, without those lead ingots we could not prove that the gold bolts were stolen property, any more than one could prove a murder without evidence of the death of the victim.”

“And how do you suppose the robbery was carried out? How was the gold got out of the ship’s strong-room?”

“I should say it was never there. The robbers, I suspect, are the ship’s mate, the chief engineer and possibly the purser. The mate controls the stowage of cargo, and the chief engineer controls the repair shop and has the necessary skill and knowledge to deal with the metal. On receiving the advice of the bullion consignment, I imagine they prepared the dummy case in agreement with the description. When the bullion arrived, the dummy case would be concealed on deck and the exchange made as soon as the bullion was put on board. The dummy would be sent to the strong-room and the real case carried to a prepared hiding-place. Then the engineer would cut up the bars, melt them piecemeal and cast them into bolts in an ordinary casting-flask, using an iron bolt as a model, and touching up the screw-threads with a die. The mate could enter the case on the manifest when he pleased, and send the bill of lading by post to the nominal consignee. That is what I imagine to have been the procedure.”

Thorndyke’s solution turned out to be literally correct. The consignee, pursued by Inspector Badger along the quay, was arrested at the dock gates and immediately volunteered King’s evidence. Thereupon the mate, the chief engineer and the purser of the steamship Labadi were arrested and brought to trial; when they severally entered a plea of guilty and described the method of the robbery almost in Thorndyke’s words.

VII. THE FUNERAL PYRE

Thorndyke did not often indulge in an evening paper, and was even disposed to view that modern institution with some disfavour; whence it happened that when I entered our chambers shortly before dinner time with a copy of the Evening Gazette in my hand, he fixed upon the folded news-sheet an inquiring and slightly disapproving eye.

“’Orrible discovery near Dartford,” I announced, quoting the juvenile vendor.

The disapproval faded from his face, but the inquiring expression remained.

“What is it?” he asked.

“I don’t know,” I replied; “but it seems to be something in our line.”

“My learned friend does us an injustice,” he rejoined, with his eye riveted on the paper. “Still, if you are going to make my flesh creep, I will try to endure it.”

Thus invited, I opened the paper and read out as follows:

“A shocking tragedy has come to light in a meadow about a mile from Dartford. About two o’clock this morning, a rural constable observed a rick on fire out on the marshes near the creek. By the time he reached it the upper half of the rick was burning fiercely in the strong wind and, as he could do nothing alone, he went to the adjacent farm-house and gave the alarm. The farmer and two of his sons accompanied the constable to the scene of the conflagration, but the rick was now a blazing mass, roaring in the wind and giving out an intense heat. As it was obviously impossible to save any part of it, and as there were no other ricks near, the farmer decided to abandon it to its fate and went home.

“At eight o’clock he returned to the spot and found the rick still burning, though reduced to a heap of glowing cinders and ashes, and approaching it, he was horrified to perceive a human skull grinning out from the cindery mass. Closer examination showed other bones--all calcined white and chalky--and close to the skull a stumpy clay pipe. The explanation of this dreadful occurrence seems quite simple. The rick was not quite finished, and when the farm hands knocked off work they left the ladder in position. It is assumed that some tramp, in search of a night’s lodging, observed the ladder, and climbing up it, made himself comfortable in the loose hay at the top of the rick, where he fell asleep with his lighted pipe in his mouth. This ignited the hay and the man must have been suffocated by the fumes without awakening from his sleep.”

“A reasonable explanation,” was Thorndyke’s comment, “and quite probable; but of course it is pure hypothesis. As a matter of fact, any one of the three conceivable causes of violent death is possible in this case--accident, suicide or homicide.”

“I should have supposed,” said I, “that we could almost exclude suicide. It is difficult to imagine a man electing to roast himself to death.”

“I cannot agree with my learned friend,” Thorndyke rejoined. “I can imagine a case--and one of great medico-legal interest--that would exactly fit the present circumstances. Let us suppose a man, hopelessly insolvent, desperate and disgusted with life, who decides to provide for his family by investing the few pounds that he has left in insuring his life heavily and then making away with himself. How would he proceed? If he should commit suicide by any of the orthodox methods he would simply invalidate his policy. But now, suppose he knows of a likely rick; that he provides himself with some rapidly-acting poison, such as potassium cyanide--he could even use prussic acid if he carried it in a rubber or celluloid bottle, which would be consumed in the fire; that he climbs on to the rick; sets fire to it, and as soon as it is fairly alight, takes his dose of poison and falls back dead among the hay. Who is to contest his family’s claim? The fire will have destroyed all traces of the poison, even if they should be sought for. But it is practically certain that the question would never be raised. The claim would be paid without demur.”

I could not help smiling at this calm exposition of a practicable crime. “It is a mercy, Thorndyke,” I remarked, “that you are an honest man. If you were not----”

“I think,” he retorted, “that I should find some better means of livelihood than suicide. But with regard to this case: it will be worth watching. The tramp hypothesis is certainly the most probable; but its very probability makes an alternative hypothesis at least possible. No one is likely to suspect fraudulent suicide; but that immunity from suspicion is a factor that increases the probability of fraudulent suicide. And so, to a less extent, with homicide. We must watch the case and see if there are any further developments.”

Further developments were not very long in appearing. The report in the morning paper disposed effectually of the tramp theory without offering any other. “The tragedy of the burning rick,” it said, “is taking a somewhat mysterious turn. It is now clear that the unknown man, who was assumed to have been a tramp, must have been a person of some social position, for careful examination of the ashes by the police have brought to light various articles which would have been carried only by a man of fair means. The clay pipe was evidently one of a pair--of which the second one has been recovered--probably silver mounted and carried in a case, the steel frame of which has been found. Both pipes are of the ‘Burns Cutty’ pattern and have neatly scratched on the bowls the initials ‘R.R.’ The following articles have also been found:--Remains of a watch, probably gold, and a rather singular watch-chain, having alternate links of platinum and gold. The gold links have partly disappeared, but numerous beads of gold have been found, derived apparently from the watch and chain. The platinum links are intact and are fashioned of twisted square wire. A bunch of keys, partly fused; a rock crystal seal, apparently from a ring; a little porcelain mascot figure, with a hole for suspension--possibly from the watch-chain--and a number of artificial teeth. In connection with the latter, a puzzling and slightly sinister aspect has been given to the case by the finding of an upper dental plate by a ditch some two hundred yards from the rick. The plate has two gaps and, on comparison with the skull of the unknown man, these have been found by the police surgeon to correspond with two groups of remaining teeth. Moreover, the artificial teeth found in the ashes all seem to belong to a lower plate. The presence of this plate, so far from the scene of the man’s death, is extremely difficult to account for.”

As Thorndyke finished reading the extract he looked at me as if inviting some comment.

“It is a most remarkable and mysterious affair,” said I, “and naturally recalls to my mind the hypothetical case that you suggested yesterday. If that case was possible then, it is actually probable now. It fits these new facts perfectly, not only in respect of the abundant means of identification, but even to this dental plate--if we assume that he took the poison as he was approaching the rick, and that the poison was of an acrid or irritating character which caused him to cough or retch. And I can think of no other plausible explanation.”

“There are other possibilities,” said Thorndyke, “but fraudulent suicide is certainly the most probable theory on the known facts. But we shall see. As you say, the body can hardly fail to be identified at a pretty early date.”

As a matter of fact it was identified in the course of that same day. Both Thorndyke and I were busily engaged until evening in the courts and elsewhere and had not had time to give this curious case any consideration. But as we walked home together, we encountered Mr. Stalker of the Griffin Life Assurance Company pacing up and down King’s Bench Walk near the entry of our chambers.

“Ha!” he exclaimed, striding forward to meet us near the Mitre Court gateway, “you are just the very men I wanted to see. There is a little matter that I want to consult you about. I shan’t detain you long.”