wrist of Porthos stopped it half-way. Then, like low muttering thunder, his voice growled in the darkness, “I will not have him killed!”

Biscarrat found himself between a protection and a threat, the one almost as terrible as the other. However brave the young man might be, he could not prevent a cry escaping him, which Aramis immediately suppressed by placing a handkerchief over his mouth. “Monsieur de Biscarrat,” said he, in a low voice, “we mean you no harm, and you must know that if you have recognized us; but, at the first word, the first groan, the first whisper, we shall be forced to kill you as we have killed your dogs.”

“Yes, I recognize you, gentlemen,” said the officer, in a low voice.

“But why are you here —