"No; for the best of reasons. As soon as these attacks began, Mr. Cleek, I sent up to London. A gang of twenty-four men came down, with steel plates, steel joists, steel posts, and in seven hours' time Black Riot's box was converted into a sort of safe, to which I alone hold the key the instant it is locked up for the night. A steel grille about half a foot deep, and so tightly meshed that nothing bigger than a mouse could pa.s.s through, runs all round the enclosure close to the top of the walls, and this supplies ventilation. When the door is closed at night, it automatically connects itself with an electric gong in my own bedroom, so that the slightest attempt to open it, or even to touch it, would hammer out an alarm close to my head."

"Has it ever done so?"

"Yes, last night, when Tolliver was killed."

"How killed, Sir Henry? Stabbed or shot?"

"Neither. He appeared to have been strangled, poor fellow, and to have died in most awful agony."

"Strangled! But, my dear sir, that would hardly have been possible in so short a time. You say your men heard him call out for help. Granted that it took them a full minute--and it probably did not take them half one--to open the doors and come to his a.s.sistance, he would not be stone dead in so short a time; and he was stone dead when they got in, I believe you said?"

"Yes. G.o.d knows what killed him, the coroner will find that out, no doubt, but there was no blood shed and no mark upon him that I could see."

"Hum-m-m! Was there any mark on the door of the steel stall?"

"Yes. A long scratch, somewhat semi-circular, and sweeping downward at the lower extremity. It began close to the lock and ended about a foot and a half lower."

"Undoubtedly, you see, Cleek," put in Narkom, "some one tried to force an entrance to the steel room and get at the mare, but the prompt arrival of the men on guard outside the stable prevented his doing so."

Cleek made no response. Just at that moment the limousine was gliding past a building whose courtyard was one blaze of parrot tulips, and, his eye caught by the flaming colours, he was staring at them and reflectively rubbing his thumb and forefinger up and down his chin.

After a moment, however:

"Tell me something, Sir Henry," he said abruptly. "Is anybody interested in your not putting Black Riot into the field on Derby Day? Anybody with whom you have a personal acquaintance, I mean, for of course I know there are other owners who would be glad enough to see him scratched.

But is there anybody who would have a particular interest in your failure?"

"Yes--one: Major Lambson-Bowles, owner of Minnow. Minnow's second favourite, as perhaps you know. It would delight Lambson-Bowles to see me 'go under'; and, as I'm so certain of Black Riot that I've mortgaged every stick and stone I have in the world to back her, I should go under if anything happed to the mare. That would suit Lambson-Bowles down to the ground."

"Bad blood between you, then?"

"Yes, very. The fellow's a brute, and--I thrashed him once, as he deserved, the bounder. It may interest you to know that my only sister was his first wife. He led her a dog's life, poor girl, and death was a merciful release to her. Twelve months ago he married a rich American woman, widow of a man who made millions in hides and leather. That's when Lambson-Bowles took up racing and how he got the money to keep a stud. Had the beastly bad taste, too, to come down to Suffolk--within a gunshot of Wilding Hall--take Elmslie Manor, the biggest place in the neighbourhood, and cut a dash under my very nose, as it were."

"Oho!" said Cleek; "then the major is a neighbour as well as a rival for the Derby plate. I see! I see!"

"No, you don't--altogether," said Sir Henry quickly. "Lambson-Bowles is a brute and a bounder in many ways, but--well, I don't believe he is low-down enough to do this sort of thing, and with murder attached to it, too, although he did try to bribe poor Tolliver to leave me. Offered my trainer double wages, too, to chuck me and take up his horses."

"Oh, he did that, did he? Sure of it, Sir Henry?"

"Absolutely. Saw the letter he wrote to Logan."

"Hum-m-m! Feel that you can rely on Logan, do you?"

"To the last grasp. He's as true to me as my own shadow. If you want proof of it, Mr. Cleek, he's going to sit in the stable and keep guard himself to-night, in the face of what happened to Murple and Tolliver."

"Murple is the groom who was paralysed, is he not?" said Cleek, after a moment. "Singular thing that. What paralysed him, do you think?"

"Heavens knows. He might just as well have been killed as poor Tolliver was, for he'll never be any use again, the doctors say. Some injury to the spinal column, and with it a curious affection of the throat and tongue. He can neither swallow nor speak. Nourishment has to be administered by tube, and the tongue is horribly swollen."

"I am of the opinion, Cleek," put in Narkom, "that strangulation is merely part of the procedure of the rascal who makes these diabolical nocturnal visits. In other words, that he is armed with some quick-acting infernal poison, which he forces into the mouths of his victims. That paralysis of the muscles of the throat is one of the symptoms of prussic acid poisoning, you must remember."

"I do remember, Mr. Narkom," replied Cleek enigmatically. "My memory is much stimulated by these details, I a.s.sure you. I gather from them that, whatever is administered, Murple did not get quite so much of it as Tolliver, or he, too, would be dead. Sir Henry"--he turned again to the baronet--"do you trust everybody else connected with your establishment as much as you trust Logan?"

"Yes. There's not a servant connected with the hall that hasn't been in my service for years, and all are loyal to me."

"May I ask who else is in the house besides the servants?"

"My wife, Lady Wilding, for one; her cousin, Mr. Sharpless, who is on a visit to us, for another; and for a third, my uncle, the Rev. Ambrose Smeer, the famous revivalist."

"Mr. Smeer does not approve of the race track, of course?"

"No, he does not. He is absurdly 'narrow' on some subjects, and 'sport'

of all sorts is one of them. But, beyond that, he is a dear, lovable, old fellow, of whom I am amazingly fond."

"Hum-m-m! And Lady Wilding and Mr. Sharpless, do they, too, disapprove of racing?"

"Quite to the contrary. Both are enthusiastic upon the subject and both have the utmost faith in Black Riot's certainty of winning. Lady Wilding is something more than attached to the mare; and as for Mr. Sharpless, he is so upset over these rascally attempts that every morning when the steel room is opened and the animal taken out, although nothing ever happens in the daylight, he won't let her get out of his sight for a single instant until she is groomed and locked up for the night. He is so incensed, so worked up over this diabolical business, that I verily believe if he caught any stranger coming near the mare he'd shoot him in his tracks."

"Hum-m-m!" said Cleek abstractedly, and then sat silent for a long time staring at his spats and moving one thumb slowly round the breadth of the other, his fingers interlaced and his lower lip pushed upward over the one above.

"There, that's the case, Cleek," said Narkom, after a time. "Do you make anything out of it?"

"Yes," he replied; "I make a good deal out of it, Mr. Narkom, but, like the language of the man who stepped on the banana skin, it isn't fit for publication. One question more, Sir Henry. Heaven forbid it, of course, but if anything should happen to Logan to-night, who would you put on guard over the horse to-morrow?"

"Do you think I could persuade anybody if a third man perished?" said the baronet, answering one question with another. "I don't believe there's a groom in England who'd take the risk for love or money. There would be nothing for it but to do the watching myself. What's that? Do it? Certainly, I'd do it! Everybody that knows me knows that."

"Ah, I see!" said Cleek, and lapsed into silence again.

"But you'll come, won't you?" exclaimed Sir Henry agitatedly. "It won't happen if you take up the case; Mr. Narkom tells me he is sure of that.

Come with me, Mr. Cleek. My motor is waiting at the garage. Come back with me, for G.o.d's sake, for humanity's sake, and get at the bottom of the thing."

"Yes," said Cleek in reply. "Give Lennard the address of the garage, please; and--Mr. Narkom?"

"Yes, old chap?"

"Pull up at the first grocer's shop you see, will you, and buy me a couple of pounds of the best white flour that's milled; and if you can't manage to get me either a sieve or a flour dredger, a tin pepper-pot will do!"

II

It was two o'clock when Sir Henry Wilding's motor turned its back upon the outskirts of London, and it was a quarter past seven when it whirled up to the stables of Wilding Hall, and the baronet and his gray-headed, bespectacled and gray-spatted companion alighted, having taken five hours and a quarter to make a journey which the trains which run daily between Liverpool Street and Darsham make in four.

As a matter of fact, however, they really had outstripped the train, but it had been Cleek's pleasure to make two calls on the way, one at Saxmundham, where the paralysed Murple lay in the infirmary of the local pract.i.tioner, the other at the mortuary where the body of Tolliver was retained, awaiting the sitting of the coroner. Both the dead and the still living man Cleek had subjected to a critical personal examination, but whether either furnished him with any suggested clue he did not say.

The only remark he made upon the subject was when Sir Henry, on hearing from Murple's wife that the doctor had said he would probably not last the week out, had inquired if the woman knew where to "put her hand on the receipt for the payment of the last premium, so that her claim could be sent in to the life a.s.surance company without delay when the end came."

"Tell me something, Sir Henry," said Cleek, when he heard that, and noticed how gratefully the woman looked at the baronet when she replied, "Yes, Sir Henry, G.o.d bless you, sir!" "Tell me, if it is not an impertinent question, did you take out an insurance policy on Murple's life and pay the premium on it yourself? I gathered the idea that you did from the manner in which the woman spoke to you."

"Yes, I did," replied Sir Henry. "As a matter of fact, I take out a similar policy, payable to the widow, for every married man I employ in connection with my racing stud."

"May I ask why?"