“I don’t know. But I do know that I’m going to capture him if it is possible to do so,” answered Dave, with determination.

The two chums were still almost a hundred feet from the other person when the latter glanced up suddenly and discovered them. He looked them full in the face for just an instant, and then turned and began to run away towards the opposite end of the long bridge.

“It’s Porton, sure enough!” burst out Roger.

“Hi there, Porton! Stop!” cried Dave. “Stop, I tell you!”

“You go on back!” yelled Ward Porton, in an ugly voice. “Go on back, I tell you! If you don’t it will be the worse for you!” and he shook his fist at the chums.

“You might as well stop,” continued Dave, undaunted by the threat. “You can’t get away from us. If you try to jump off the unfinished end of the bridge you’ll break your neck.”

“If you fellows don’t go back I’ll shoot,” returned the fellow who resembled Dave. “Stop right where you are! Don’t dare to come a step closer!”

“Oh, Dave! do you suppose he is armed?” questioned Roger, hastily and in a low tone.

253

“Maybe he is. But I am going to keep on after him until he shows his pistol,” was the rapid reply. “You need not come if you don’t want to. I’m going to capture him and make him give up the Basswood fortune.”