The last remark was not addressed to himself. He was crossing the street with perhaps a dozen other persons, between two halted phalanxes of motor cars, drays, wagons; midway a monumental policeman held a fraction of the world in the hollow of his hand. Just in front of Pippin was a stout gentleman, puffing nervously, his gold-framed gaze fixed intently on the sidewalk haven before him. Suddenly a boy—he was no more—stumbled over Pippin's feet, lurched forward, and fell heavily against the stout gentleman with a cry of alarm. The gentleman turned quickly. As he did so, Pippin's left arm shot out; he caught the boy and held him, struggling and kicking.

"Nix on the swipe, my darlin'," he said quietly.

"Lemme go!" spluttered the boy. "—— you, lemme go!"

"Is he hurt?" asked the stout gentleman. "Is the poor lad hurt?"

"Not yet he ain't," said Pippin grimly, "but he's liable to be."

"Step lively!" thundered the policeman, his eye on the pawing motor cars.

Pippin nodded toward the further sidewalk, and made his way thither, dragging his prisoner by the collar. The stout gentleman followed, bewildered.

"I don't understand—" he began.

"You wouldn't," said Pippin gently. "His hand was in your pocket, that's all, sir. Easy, bo! Nix on the fade-away, neither; I've got your shirt, too, see? Why not take it easy?"

The boy, who had been trying to wriggle out of his jacket, gave it up and stood sullen and silent, with clenched hands. The stout gentleman looked distressed. "You mean—" he said "—you fear the lad is a pickpocket?"