This seemed to disturb M. Lecoq.
"But, from the moment when—"
"What I can affirm," interrupted Dr. Gendron, "what I would affirm under oath, is, that all the wounds on the head, excepting one, were inflicted after death. No doubt of that whatever—none whatever. Here, above the eye, is the blow given while the countess was alive."
"It seems to me, Doctor," observed M. Lecoq, "that we may conclude from the proved fact that the countess, after death, was struck by a flat implement, that she had also ceased to live when she was mutilated by the knife."
M. Gendron reflected a moment.
"It is possible that you are right; as for me, I am persuaded of it. Still the conclusions in my report will not be yours. The physician consulted by the law, should only pronounce upon patent, demonstrated facts. If he has a doubt, even the slightest, he should hold his tongue. I will say more; if there is any uncertainty, my opinion is that the accused, and not the prosecution, should have the benefit of it."
This was certainly not the detective's opinion, but he was cautious not to say so. He had followed Dr. Gendron with anxious attention, and the contraction of his face showed the travail of his mind.
"It seems to me now possible," said he, "to determine how and where the countess was struck."
The doctor had covered the body, and Plantat had replaced the lamp on the little table. Both asked M. Lecoq to explain himself.
"Very well," resumed the detective. "The direction of the wound proves to me that the countess was in her chamber taking tea, seated, her body inclined a little forward, when she was murdered. The assassin came up behind her with his arm raised; he chose his position coolly, and struck her with terrific force. The violence of the blow was such that the victim fell forward, and in the fall, her forehead struck the end of the table; she thus gave herself the only fatal blow which we have discovered on the head."