It was as black as night in the tunnel, once he got beyond the entrance, and he had to make a blind run of it. The roadbed was none too smooth, and he had to be careful how he picked his steps. The air was close and smoky, and he paused as he went down the sharp grade with no indication whatever through sight or sound of the proximity of the men he was after.

It had occurred to him more than once that the men in advance, if they should happen to glance back, would be able to catch the outlines of his figure against the tunnel outlet. As they did not wish at all to be overhauled, however, Ralph believed they would plan less to attack him than to strain every effort to get into hiding as speedily as possible.

Headed forward at quite a brisk pace, the young railroader came suddenly up against an obstruction. It was human, he felt that. In fact, as he ran into a yielding object he knew the same to be a barrier composed of joined hands of the two fugitives. They had noted or guessed his sharp pursuit of them, had joined each a hand, and spreading out the others practically barricaded the narrow tunnel roadbed so he could in no manner get past them.

“Got him!” spoke a harsh voice in the darkness. Ralph receded and struck out with the cane. He felt that it landed with tremendous force on some one, for a sharp cry ensued. The next instant one of the fugitives pinioned one wrist and the other his remaining wrist.

Ralph swayed and swung to and fro, struggling actively to break away from his captors.

“What now?” rang out at his ear.

“Run him forward.”

“He won’t run.”

“Then give him his quietus.”

Ralph felt that a cowardly blow in the dark was pending. He had retained hold of the cane. He tried to use this as a weapon, but the clasp on either wrist was like that of steel. He could only sway the walking stick aimlessly.