The excited young Pomeranian Briton, taking in his age and size at a single glance, shoved him aside with splendid violence. Mr. Carrington seemed to step lightly backward and forward in one movement; his left arm shot out; and there befell Mr. D’Arcy Rosenheimer what, in the technical terms affected by the fancy, is described as “an uppercut on the point which put him to sleep.” He fell as falls a sack of potatoes, and lay like a log.

The keeper had just disengaged himself from the car and hurried forward.

“Do you want some too, my good man?” said Mr. Carrington in his most agreeable tone, keeping his guard rather low.

The keeper stopped short and looked down, with a satisfaction he made no effort to hide, at the body of his stricken employer which lay between them.

“I can’t say as I do, sir,” he said civilly; and he backed away.

“Then perhaps you’ll be good enough to tell me the name of this hulking young blackguard who assaults quiet elderly gentlemen, taking constitutionals, in this most unprovoked and wanton fashion,” said the higher mathematician in the same agreeable tone.

“Assaults?—’Im assault?—Yes, sir; it’s Mr. D’Arcy Rosenheimer, of Great Deeping Court, sir,” said the keeper respectfully.

“Then tell Mr. D’Arcy Rosenheimer, when he recovers the few wits he looks to have, with my compliments, that he will some time this evening be summoned for assault. Good afternoon,” said Mr. Carrington, and he turned on his heel.

The keeper and the chauffeur stooped over the body of their young employer. Mr. Carrington did not so much as turn his head. He put his walking-stick under his arm, and rubbed the knuckles of his left hand with rueful tenderness. None the less he looked pleased; it was gratifying to a slight man of his sedentary habit to have knocked down such a large, round Pomeranian Briton with such exquisite neatness. Wheeling their bicycles, Erebus and Wiggins walked beside him with a proud air. They felt that they shone with his reflected glory. It was a delightful sensation.

They had gone some forty yards, when Erebus said in a hushed, awed, yet gratified tone: “Have you killed him, Mr. Carrington?”