The Rover boys were now thoroughly aroused, and all three started in pursuit of the two men. They saw the fellows leave the field and hurry down a lane leading to Swift River. "I believe they are going to the river. Maybe they have a boat," said Tom. "I shouldn't wonder," answered Dick. "I wish they would take to a boat," said Sam. "We could follow them easily--in Dan Bailey's boat." "Hi, where are you?" came a shout from behind, and they saw Jack Ness returning. "Your uncle and aunt want you to be careful--they are afraid those villains will shoot you." "We'll be careful," answered Tom. "But we are going to capture them if it can be done," he added, sturdily. The hired man had reloaded the shotgun and also brought some additional ammunition with him. He was nervous and the boys could readily see that he did not relish continuing the pursuit. "We can't do nothin' in the dark," he grumbled. "Let us wait till morning." "No, I am going after them now," answered Dick, decidedly. "So am I," added Sam and Tom. They were going forward as rapidly as the semi darkness would permit. The ground was more or less uncertain, and once the youngest Rover went into a mud hole, splashing the mud up into Jack Ness' face. "Hi, stop that!" spluttered the hired man. "Want to put my eye out?" "Excuse me, Jack, I didn't see the hole," answered Sam. "It ain't safe to walk here in the dark--somebody might break a leg." "If you want to go back you can do so," put in Dick. "Give Tom the shotgun." "Oh--er--I'm goin' if you be," answered Jack Ness. He was ashamed to let them know how much of a coward he really was. It was quite a distance to Swift River, which at this point ran among a number of stately willows. As the boys gained the water's edge they saw a boat putting out not a hundred feet away. "There they are!" cried Dick. "Stop!" yelled Tom. "Stop, unless you want to be shot!" "We'll do a little shooting ourselves if you are not careful!" came back in a harsh voice. "Take care! Take care!" cried Jack Ness, in terror, and ran to hide behind a handy tree. The two men in the boat were putting down the stream with all speed. The current, always strong, soon carried them around a bend and out of sight. It must be confessed that the boys were in a quandary. They did not wish to give up the chase, yet they realized that the escaping men might be desperate characters and ready to put up a hard fight if cornered. "Jack, I think you had better run over to the Ditwold house and tell them what is up," said Dick, after a moment's thought. "Tell Ike and Joe we are going to follow in Dan Bailey's boat." The Ditwolds were neighboring farmers and Ike and Joe were strong young men ever ready to lend a hand in time of trouble. "All right," answered the hired man, and set off, first, however, turning his firearm over to Tom.