"Is not all this superfluous?" the Marquis asked.
"Well, not quite. I am going to tell you how the murderer joined the train and how he left it after the murder and the robbery."
"You are going to tell me that! Is it possible?"
"I think so," Merrick said modestly. "Now, Mr. Skidmore had a compartment to himself. He was locked in the very last thing, and nobody joined the train afterward. Naturally a—well—an amateur detective like myself wanted to know who was in the adjoining compartments. Three of these could be dismissed at once. But in the fourth there was a corpse——"
"A corpse! But there was no mention of that at the inquest."
"No, but the fact remains. A corpse in a coffin. In a dark compartment with the blinds down. And, strangely enough, the firm of undertakers who consigned, or were supposed to consign, the body to Lydmouth denied the whole business. Therefore, it is only fair to suppose that the whole thing was a put-up job to get a compartment in the coach that Mr. Skidmore traveled by. I am going to assume that in that coffin the murderer lay concealed. But let me give you a light—your cigarette is out."
"I smoke no more," the Marquis said. "My throat, he is dry. And then——"
"Well, then, the first part is easy. The man gets out of the coffin and proceeds to fill it with some heavy substance which has been smuggled into the carriage under the pall. He screws the lid down and presently makes his way along the footboard to the next compartment. An athlete in good condition could do that; in fact, a sailor has done it in a drunken freak more than once. Mind you, I don't say that murder was intended in the first instance; but will presume that there was a struggle. The thief probably lost his temper, and perhaps Mr. Skidmore irritated him. Now, the rest was easy. It was easy to pack up the gold in leather bags, each containing a thousand sovereigns, and to drop them along the line at some spot previously agreed upon. I have no doubt that the murderer and his accomplices traveled many times up and down the line before the details were finally settled. Any way, there was no risk here. The broken packing cases were pitched out also, probably in some thick wood. Or they might have been weighted and cast into a stream. Are you interested?"
The Marquis gurgled. He had some difficulty in speaking.
"A little dangerous," he said. "Our ingenious friend could not possibly screw himself down in the coffin after returning to his compartment. And have you perceived the danger of discovery at Lydmouth?"
"Precisely," Merrick said drily. "It is refreshing to meet with so luminous a mind as yours. There were many dangers, many risks to take. The train might have been stopped, lots of things might have happened. It would be far better for the man to leave the express. And he did so!"
"The express at top speed! Impossible!"
"To the ordinary individual, yes. But then, you see, this was not an ordinary individual. He was—let us suppose—an acrobat, a man of great nerve and courage, accustomed to trapeze work and the use of the diving net."
"But Colonel, pardon me, where does the net come in?"
"The net came in at a place near Little Warlingham, on the Norfolk coast. There are miles of net up there, trap and flight nets close by the side of the line. These nets are wide and strong; they run many furlongs without supports, so that an acrobat could easily turn a somersault on to one of these at a given spot without the slightest risk. He could study out the precise spot carefully beforehand—there are lightships on the sands to act as guides. I have been down to the spot and studied it all out for myself. The thing is quite easy for the class of man I mean. I am not taking any great credit to myself, because I happened to see the body of the man who essayed that experiment. I recognized him for——"
"You recognized him! You knew who he was?"
"Certainly. He was Luigi Bianca, who used to perform in London years ago, with his brother Joseph, on the high trapeze. Then one of them got into trouble and subsequently embarked, as the papers say, on a career of crime. And when I saw the body of Luigi I knew at once that he had had a hand in the murder of Mr. Skidmore. When the right spot was reached the fellow took a header in the dark boldly enough, but he did not know that the storm had come with a very high October tide, and washed the nets away. He fell on the sands and dislocated his neck. But I had something to go on with. When I found out about the bogus corpse I began to see my way. I have been making careful inquiries ever since for the other criminal——"
"The other criminal! You mean to insinuate——"
"I insinuate nothing," Merrick said coldly; "naturally enough I wanted to find Joseph Bianca. He was the man who picked up the gold; he was the man who hired a car in London from Moss & Co., in Regent Street, for a week. This was to recover the gold and incidentally also to take up the thief who stole it. I wanted to find Joseph Bianca, and I've done it!"
The Marquis leaped to his feet. As he did so the man in the distant chair woke up and moved across the room.
"Don't make a fuss!" Merrick said quietly. "You will be able to explain presently—perhaps what you are doing here posing as a Marquis, and where you got all that ready money from. Meanwhile, let me inform you that I am Inspector Merrick, of Scotland Yard, and that this is Sergeant Matthews. Joseph Bianca, you are my prisoner, and I have a warrant for your arrest as an accessory before and after the fact for the murder of Mr. George Skidmore. Ask them to call us a cab, Matthews!"
II
OVER THE GARDEN WALL
The Story of a Vacation
By LOUISE HAMILTON MABIE
The impression, which floated vaguely as a perfume in the wake of the departing Mr. and Mrs. Jasper Prentiss, adapted itself pleasingly to any point of view. Generally, it was thought that Katrina Prentiss was to remain at home under the eye of Grandfather McBride. Particularly, was this Grandfather McBride's reading of the unspoken word. But Miss Prentiss, herself, thought so otherwise that the situation completely reversed itself. To Miss Prentiss, Grandfather McBride was left absolutely under her eye.
Meanwhile the Jasper Prentisses, characteristically explaining nothing, commanding nothing, leaving events to work themselves out somehow, as events have been known to do, were off for their month's fishing without undue worry.
"Grandfather will smoke his pipe all over the house," remarked Mrs. Prentiss easily, as they drove away.
"Oh, Katrina will manage somehow," returned Mr. Prentiss, as easily. "They'll come to terms. By the way, Kitty, we mustn't forget that marmalade." And, absorbed in their list of supplies, the Jasper Prentisses disappeared from view.
Grandfather McBride, eighty-one, dependent, save in moments of excitement, upon his knotted stick, hard-featured, with a rusty beard and a shabby black hat, departed slowly for his own quarters. Miss Prentiss, twenty-one, hazel-eyed and graceful, with a wonderful creamy skin, under a crown of auburn braids, sank dreamily upon the broad porch step and gazed across the green lawn into the future.
"A