ders exists, he will not be such a fool as to deliver himself into our hands."
"Monsieur le Préfet, he does not know the danger that threatens him if he comes here, because no one has even contemplated the theory of his existence. Besides, what risk does he run?"
"What risk? Why, if he has really committed those murders"
"He has committed them, Monsieur le Préfet. He has caused them to be committed, which is a different thing. And you now see where the man's unsuspected strength lies! He does not act in person. From the day when the truth appeared to me, I have succeeded in gradually discovering his means of action, in laying bare the machinery which he controls, the tricks which he employs. He does not act in person. There you have his method. You will find that it is the same throughout the series of murders.
"In appearance, Cosmo Mornington died of the results of a carelessly administered injection. In reality, it was this man who caused the injection to prove fatal. In appearance, Inspector Vérot was killed by Hippolyte Fauville. In reality, it must have been this man who contrived the murder by pointing out the necessity to Fauville and, so to speak, guiding his hand. And, in the same way, in appearance, Fauville killed his son and committed suicide; Marie Fauville committed suicide; Gaston Sauverand committed suicide. In reality, it was this man who wanted them dead, who prompted them to commit suicide, and who supplied them with the means of death.
"There you have the method, and there, Monsieur le
