Soon the slender figure was swallowed up in the gloom as he strode back rapidly towards the city.

XII

Citizen Fouquier-Tinville had returned home from the Palais at a very late hour that same evening. His household in his simple lodgings in the Place Dauphine was already abed: his wife and the twins were asleep. He himself had sat down for a moment in the living-room, in dressing-gown and slippers, and with the late edition of the Moniteur in his hand, too tired to read.

It was half-past ten when there came a ring at the front door bell. Fouquier-Tinville, half expecting citizen Chauvelin to pay him a final visit, shuffled to the door and opened it.

A visitor, tall, well-dressed, exceedingly polite and urbane, requested a few minutes' conversation with citizen Fouquier-Tinville.

Before the Public Prosecutor had made up his mind whether to introduce such a late-comer into his rooms, the latter had pushed his way through the door into the ante-chamber, and with a movement as swift as it was unexpected, had thrown a scarf round Fouquier-Tinville's neck and wound it round his mouth, so that the unfortunate man's call for help was smothered in his throat.

So dexterously and so rapidly indeed had the miscreant acted, that his victim had hardly realised the assault before he found himself securely gagged and bound to a chair in his own ante-room, whilst that dare-devil stood before him, perfectly at his ease, his hands buried in the capacious pockets of his huge caped coat, and murmuring a few casual words of apology.

"I entreat you to forgive, citizen," he was saying in an even and pleasant voice, "this necessary violence on my part towards you. But my errand is urgent, and I could not allow your neighbours or your household to disturb the few minutes' conversation which I am obliged to have with you. M