Here was a rail fence, and as they halted at this Tom pointed down the road a distance.
"Somebody on wheels," he cried.

"Turn the light on 'em!" Dick did as requested, and to their astonishment they beheld two young fellows on bicycles.

They had their heads bent low over the handlebars, and were streaking along at top speed.

Soon a bend of the road hid them from view.
"Those are the chaps who put that glass in the roadway," said Tom.
"I believe you," answered his brother.

"They came up here on their wheels and walked through the woods to do it.