Alvin Landon was of the same mind with him. As matters stood, nothing was to be gained by accusing the youth of assault and attempted robbery, for no proof could be brought forward. Moreover, his companion at that time was absent, the man now with him having been seen for the first time by Alvin and Mike a few minutes before.

"It will be well to learn something of the two," the Captain thought to himself, "but it will be a mistake to make them suspect us, as they are sure to do if they find we are dogging them. As for Mike pitching in and starting another fight, it will be the height of folly. I won't allow it."

The two were walking side by side and going so fast that several persons looked curiously at them.

"Take it easy," advised Alvin.

"The same is what I'll do whin I comes up wid the spalpeen, that stole me hat where I'd flung it in the road."

"Keep cool and if you get sight of them, don't go nearer, but watch——"

"There they be now!" exclaimed Mike at the first glance down one of the alleys on their left, and, before Alvin could check him, he dashed off at his best speed. His progress might have been satisfactory, but when half way down the hill some one pushed the front of a wheelbarrow through a door and across the way. Its appearance was so unexpected and close that Mike could not check himself nor had he time in which to gather for the leap that would clear it. He struck the obstacle fairly and went over, landing on his hands and knees, while the barrow in turn toppled upon him. The urchin who had caused the mischief turned and fled in a panic, before the indignant Mike could chastise him.

Alvin rested his hand against the nearest building and laughed until he could hardly save himself from falling. Resuming his uncertain walk he called:

"Are you hurt, Mike?"

"Oh, no," replied the lad, rubbing his shins and screwing up his face with the smart of the bumps he had received; "as me second cousin said whin he fell from the steeple, I've only broke both legs, one arm and bent me head out of shape—nothin' worth the mintion. I come nigh forgettin' my arrant."