But the robbers reached the foot of the hill in safety and had gained all the ground they had lost in climbing the hill. For a number of miles now, the road was fairly level and the race continued without much change in their relative distance.

The two boys were now riding a little behind the car, and suddenly Jack turned to Bob, saying:

"I say, Bob, we're never going to catch 'em at this rate."

"Don't look like it. They've sure got some speedy car, and of course they're reckless about driving."

Just then they reached the outskirts of Oakland, and, as they had to stop to inquire which way the robbers had gone, they lost still more ground. Quickly learning, however, that they had taken a road which would probably lead them, by a round-about way to Portland, they told their informant to tell the police to telephone to the latter city to be on the watch for them, and again took up in the chase.

As they started off, Bob said to Jack:

"Say, Jack, we could catch 'em easily on these wheels."

"Sure we could, we've been running only about half speed, but what good would it do? We couldn't stop 'em, could we?"

"Perhaps not, but my idea is this. Let's get a couple of revolvers from the policemen and ride up behind them and see if we can't put a hole in one of their tires."

"Good," shouted Jack, "Come on, let's go get em."