among the thousands of summer promenaders who enjoy the magnificent panorama of the North River from the wooded heights of the Drive know of the pier at Eighty-sixth Street. For one thing, the clubhouse itself is an unpretentious structure; for another, the narrow and winding stairway leading down the side of the cliff gives no indication of its specific purpose. Moreover, a light foot-bridge across the tracks is hardly noticeable through the screen of trees and shrubs above, and the water-front lies yet fifty yards farther on.
At night the approach is not well lighted. In fact, no portion of the beautiful and precipitous riparian park is more secluded than the short stretch between the landing-stage and the busy thoroughfare on the crest.
That evening, as has been seen, Mr. Van Hofen was taking no risks for himself or his guests. A patrolman from the local precinct was stationed at the iron-barred gate on the landward end of the foot-bridge.
Clancy, on descending from the bus, stood for a few seconds and surveyed the scene. The night was dark and the sky overcast, but the myriad lights on the New Jersey shore were reflected in the swift current of the Hudson. The superb Sans Souci was easily distinguishable. All her ports were a-glow; lamps twinkled beneath the awnings on her after deck, and a boarding light indicated the lowered gangway.
The yacht was moored about three hundred feet from the landing-stage. Her graceful outlines were clearly discernible against the black, moving plain of the river. Just in that spot shone her radiance, lending a sense of opulence and security. For the rest, that part of New York’s great waterway was dim and impalpable.
Try as he might, the detective could see no small craft afloat. The yacht’s gig, waiting at the clubhouse, was hidden from view. He sped rapidly down the steps, and found the patrolman.
“That you, Nolan?” he said.
The man peered at him.
“Oh, Mr. Clancy, is it?” he replied.
“You know Senator Meiklejohn by sight?”
“Sure I do.”
“When he comes along hail him. Say ‘Good evening, Senator.’ I’ll hear you.”
Clancy promptly moved off along the path which runs parallel with the railway. Nolan, though puzzled, put no questions, being well aware he would be told nothing more.
Three gentlemen came down the cliff, and crossed the bridge. One was Van Hofen himself. Now, the fates had willed that Ronald Tower should come next, and alone. He was hurrying. He had seen figures entering the club, and wanted to join them in the gig.
The policeman made the same mistake as many others.
“Good evenin’, Senator,” he said.
Tower nodded and laughed. He had no time to correct the harmless blunder. Even so, he was too late for the boat, which was already well away from the stage when he reached it. He lighted a cigarette, and strolled along the narrow terrace between river and lawn.
Clancy, on receiving his cue, followed Tower. An attendant challenged him at the iron gate, but Nolan certified that this diminutive stranger was “all right.”
It was on the tip of the detective’s tongue to ask if Mr. Meiklejohn had gone into the clubhouse when he saw, as he imagined, the Senator’s tall form silhouetted against the vague carpet of the river; so he passed on, and this minor incident contributed its quota to a tragic occurrence. He heard some one behind him on the bridge, but paid no heed, his wits being bent on noting anything that took place in the semi-obscurity of the river’s edge.
Meanwhile, the patrolman, encountering a double of Senator Meiklejohn, was dumbfounded momentarily. He sought enlightenment from the attendant.
“An’, for the love of Mike, who was the first wan?” he demanded, when assured that the latest arrival was really the Senator.
“Mr. Ronald Tower,” said the man. “They’re like as two peas in a pod, ain’t they?”
Nolan muttered something. He, too, crossed the bridge, meaning to find Clancy and explain his error. Thus, the four men were not widely separated, but Tower led by half a minute – long enough, in fact, to be at the north end of the terrace before Meiklejohn passed the gate.
There, greatly to his surprise, he looked down into a small motor-boat, with two occupants, keeping close to the sloping wall. The craft and its crew could have no reasonable business there. They suggested something sinister and furtive. The engine was stopped, and one of the men, huddled up in the bows, was holding the boat against the pull of the tide by using a boathook as a punting pole.
Tower, though good-natured and unsuspicious, was naturally puzzled by this apparition. He bent forward to examine it more definitely, and rested his hands on a low railing. Then he was seen by those below.
“That you?” growled the second man, standing up suddenly.
“It is,” said Tower, speaking with strict accuracy, and marveling now who on earth could have arranged a meeting at such a place and in such bizarre conditions.
“Well, here I am,” came the gruff announcement. “The cops are after me. Some one must have tipped them off. If it was you I’ll get to know and even things up, P. D. Q. Chew on that during the night’s festivities, I advise you. Brought that wad?”
Tower was the last man breathing to handle this queer situation discreetly. He ought to have temporized, but he loathed anything in the nature of vulgar or criminal intrigue. Being quick-tempered withal, if deliberately insulted, he resented this fellow’s crude speech.
“No,” he cried hotly. “What you really want is a policeman, and there’s one close at hand – Hi! Officer!” he shouted: “Come here at once. There are two rascals in a boat – ”
Something swirled through the darkness, and his next word was choked in a cry of mortal fear, for a lasso had fallen on his shoulders and was drawn taut. Before he could as much as lift his hands he was dragged bodily over the railing and headlong into the river.
Clancy, forced by circumstances to remain at a distance, could only overhear Tower’s share in the brief conversation. The tones in the voice perplexed him, but the preconcerted element in the affair seemed to offer proof positive that Senator Meiklejohn had kept his appointment. He was just in time to see Tower’s legs disappearing, and a loud splash told what had happened. He was not armed. He never carried a revolver unless the quest of the hour threatened danger or called for a display of force. In a word, he was utterly powerless.
Senator Meiklejohn, alive to the vital fact that some one on the terrace had discovered the boat, hung back dismayed. He was joined by Nolan, who could not understand the sudden commotion.
“What’s up?” Nolan asked. “Didn’t some wan shout?”
Clancy, in all his experience of crime and criminals, had never before encountered such an amazing combination of unforeseen conditions. The boat’s motor was already chugging breathlessly, and the small craft was curving out into the gloom. He saw a man hauling in a rope from the stern, and well did he know why the cord seemed to be attached to a heavy weight. Not far away he made out the yacht’s gig returning to the stage.
“Sans Souci ahoy!” he almost screamed. “Head off that launch! There’s murder done!”
It was a hopeless effort, of course, though the sailors obeyed instantly, and bent to their oars. Soon they, too, vanished in the murk, but, finding they were completely outpaced, came back seeking for instructions which could not be given. The detective thought he was bewitched when he ran into Senator Meiklejohn, pallid and trembling, standing on the terrace with Nolan.
“You?” he shrieked in a shrill falsetto. “Then, in heaven’s name, who is the man who has just been pulled into the river?”
“Tower!” gasped the Senator. “Mr. Ronald Tower. They mistook him for me.”
“Faith, an’ I did that same,” muttered the patrolman, whose slow-moving wits could assimilate only one thing at a time.
Clancy, afire with rage and a sense of inexplicable failure, realized that Meiklejohn’s