Paul stepped over to the street light close by, and examined the inside of the hat.

"You're right, Jud; here's the mark, sure enough. However did you come to put it there inside of Ward's hat?" he asked, smiling.

"Oh!" answered Jud, with a broad grin, "that was my idea of a little joke, fellows. I happened to find his hat one fine day at school, and having a pen in my hand, thought I'd give him something to puzzle his head about. So I made that high sign there. Guess he wondered what it all meant, and if he was marked for a Black Hand victim. But you can roll your hoop, fellows, that this is Ward's lid."

"If we had only caught him, Peter, you would know it was so," observed Jack; who had led the crowd that rushed outdoors, and felt rather cheap because their intended game had succeeded in escaping.

"Look here, what's to hinder us going and collarin' him on his way home?" broke in Bobolink, always conjuring up bright ideas.

"That's so, Paul. What d'ye think?" asked Jack, eagerly.

"A good idea," declared the one addressed, without stopping an instant; "and Peter shall go along to be a witness, if we find that Ward is minus his hat. Perhaps we might be lucky enough to find that black mask in his pocket, too.

And somehow, I've got a notion he had his hands rubbed with charcoal, to match his face. If we found that to be the case I guess the trustees would be ready to admit we didn't have anything to do with this affair."

"Give the order then, Paul. Every one will want to go along; but that would be sure to queer the job. Pick out several likely chaps, won't you?" asked Jack.