of men.â
There was a slight frown on her brow as she spoke, as though this trait in the dead manâs character had at times vexed her.
âThere is one inference I think we might draw,â remarked the commissary suddenly. âSince the men insisted on Monsieur Renauld dressing himself, it looks as though the place they were taking him to, the place where âthe secretâ was concealed, lay some distance away.â
The magistrate nodded.
âYes, far, and yet not too far, since he spoke of being back by morning.â
âWhat time does the last train leave the station of Merlinville?â asked Poirot.
â11:50 one way, and 12:17 the other, but it is more probable that they had a motor waiting.â
âOf course,â agreed Poirot, looking somewhat crestfallen.
âIndeed, that might be one way of tracing them,â continued the magistrate, brightening. âA motor containing two foreigners is quite likely to have been noticed. That is an excellent point, Monsieur Bex.â
He smiled to himself, and then, becoming grave once more, he said to Mrs. Renauld:
âThere is another question. Do you know anyone of the name of âDuveen?ââ
âDuveen?â Mrs. Renauld repeated thoughtfully. âNo, for the moment, I cannot say I do.â
âYou have never heard your husband mention anyone of that name.â
âNever.â
âDo you know anyone whose Christian name is Bella?â
He watched Mrs. Renauld narrowly as he spoke, seeking to surprise any signs of anger or consciousness, but she merely shook her head in quite a natural manner. He continued his questions.
âAre you aware that your husband had a visitor last night?â
Now he saw the red mount slightly in her cheeks, but she replied composedly:
âNo, who was that?â
âA lady.â
âIndeed?â
But for the moment the magistrate was content to say no more. It seemed unlikely that Madame Daubreuil had any connexion with the crime, and he was anxious not to upset Mrs. Renauld more than necessary.
He made a sign to the commissary, and the latter replied with a nod. Then rising, he went across the room, and returned with the glass jar we had seen in the outhouse in his hand. From this he took the dagger.
âMadame,â he said gently, âdo you recognize this?â
She gave a little cry.
âYes, that is my little dagger.â Then she saw the stained point, and she drew back, her eyes widening with horror. âIs thatâblood?â
âYes, madame. Your husband was killed with this weapon.â He removed it hastily from sight. âYou are quite sure about its being the one that was on your dressing table last night?â
âOh, yes. It was a present from my son. He was in the Air Force during the War. He gave his age as older than it was.â There was a touch of the proud mother in her voice. âThis was made from a streamline aeroplane wire, and was given to me by my son as a souvenir of the War.â
âI see, madame. That brings us to another matter. Your son, where is he now? It is necessary that he should be telegraphed to without delay.â
âJack? He is on his way to Buenos Aires.â
âWhat?â
âYes. My husband telegraphed to him yesterday. He had sent him on business to Paris, but yesterday he discovered that it wouldbe necessary for him to proceed without delay to South America. There was a boat leaving Cherbourg for Buenos Aires last night, and he wired him to catch it.â
âHave you any knowledge of what the business in Buenos Aires was?â
âNo, monsieur, I know nothing of its nature, but Buenos Aires is not my sonâs final destination. He was going overland from there to Santiago.â
And, in unison, the magistrate and the commissary exclaimed:
âSantiago! Again Santiago!â
It was at this moment, when we were all stunned by the mention of that