In the I found the examining busily the old gardener Auguste. Poirot and the commissary, who were both present, greeted me respectively with a smile and a polite bow. I slipped quietly into a seat. M. Hautet was and in the extreme, but did not succeed in anything of importance.  
The gardening gloves Auguste admitted to be his. He wore them when handling a certain species of primula plant which was poisonous to some people. He could not say when he had worn them last. Certainly he had not missed them. Where were they kept? Sometimes in one place, sometimes in another. The spade was usually to be found in the small tool shed. Was it locked? Of course it was locked. Where was the key kept? Parbleu, it was in the door of course! There was nothing of value to steal. Who would have expected a party of bandits, of assassins? Such things did not happen in Madame la Vicomtesse’s time. M. Hautet signifying that he had finished with him, the old man withdrew, to the last. Remembering Poirot’s unaccountable on the footprints in the flower beds, I him narrowly as he gave his evidence. Either he had nothing to do with the crime or he was a actor. Suddenly, just as he was going out of the door, an idea struck me. “Pardon M. Hautet,” I cried, “but will you permit me to ask him one question?”
 
“But certainly, monsieur.”
 
Thus encouraged, I turned to Auguste.
 
“Where do you keep your boots?”
 
“Sac à papier!” the old man. “On my feet. Where else?”
 
“But when you go to bed at night?”
 
“Under my bed.”
 
“But who cleans them?”
 
“Nobody. Why should they be cleaned? Is it that I myself on the front like a young man? On Sunday I wear the Sunday boots, bien entendu, but otherwise—!” he his shoulders.
 
I shook my head, discouraged.
 
“Well, well,” said the magistrate. “We do not advance very much. we are held up until we get the return cable from Santiago. Has any one seen Giraud? In that one lacks politeness! I have a very good mind to send for him and—”
 
“You will not have to send far, M. le juge.”
 
The quiet voice startled us. Giraud was outside looking in through the open window.
 
He leaped lightly into the room, and advanced to the table.
 
“Here I am, M. le juge, at your service. Accept my excuses for not presenting myself sooner.”
 
“Not at all. Not at all,” said the magistrate, rather confused.
 
“Of course I am only a detective,” continued the other. “I know nothing of interrogatories. Were I conducting one, I should be inclined to do so without an open window. Any one standing outside can so easily hear all that passes. … But no matter.”
 
M. Hautet flushed angrily. There was evidently going to be no love lost between the examining magistrate and the detective in charge of the case. They had fallen of each other at the start. Perhaps in any event it would have been much the same. To Giraud, all examining were fools, and to M. Hautet who took himself seriously, the casual manner of the Paris detective could not fail to give offence.
 
“Eh bien, M. Giraud,” said the magistrate rather sharply. “Without doubt you have been employing your time to a ? You have the names of the assassins for us, have you not? And also the precise spot where they find themselves now?”
 
Unmoved by this , Giraud replied:
 
“I know at least where they have come from.”
 
“Comment?”
 
Giraud took two small objects from his pocket and laid them down on the table. We crowded round. The objects were very simple ones: the stub of a cigarette, and an unlighted match. The detective wheeled round on Poirot.
 
“What do you see there?” he asked.
 
There was something almost in his tone. It made my cheeks flush. But Poirot remained unmoved. He shrugged his shoulders.
 
“A cigarette end, and a match.”
 
“And what does that tell you?”
 
Poirot spread out his hands.
 
“It tells me—nothing.”
 
“Ah!” said Giraud, in a satisfied voice. “You haven’t made a study of these things. That’s not an ordinary match—not in this country at least. It’s common enough in South America. Luckily it’s unlighted. I mightn’t have recognized it otherwise. Evidently one of the men threw away his cigarette end, and lit another, spilling one match out of the box as he did so.”
 
“And the other match?” asked Poirot.
 
“Which match?”
 
“The one he did light his cigarette with. You have found that also?”
 
“No.”
 
“Perhaps you didn’t search very .”
 
“Not search thoroughly—” For a moment it seemed as though the detective were going to break out angrily, but with an effort he controlled himself. “I see you love a joke, M. Poirot. But in any case, match or no match, the cigarette end would be sufficient. It is a South American cigarette with liquorice pectoral paper.”
 
Poirot bowed. The commissary :
 
“The cigarette end and match might have belonged to M. Renauld. Remember, it is only two years since he returned from South America.”
 
“No,” replied the other confidently. “I have already searched among the effects of M. Renauld. The cigarettes he smoked and the matches he used are quite different.”
 
“You do not think it odd,” asked Poirot, “that these strangers should come unprovided with a weapon, with gloves, with a spade, and that they should so conveniently find all these things?”
 
Giraud smiled in a rather superior manner.
 
“Undoubtedly it is strange. Indeed, without the theory that I hold, it would be .”
 
“Aha!” said M. Hautet. “An . An accomplice within the house!”
 
“Or outside it,” said Giraud with a smile.
 
“But some one must have admitted them? We cannot allow that, by an unparalleled piece of good fortune, they found the door ajar for them to walk in?”<............