THE MYSTERY OF THE YELLOW ROOM
case. I found myself compelled to differ with him in arresting Monsieur Robert Darzac, who is innocent. Monsieur Larsan knows of my good faith and knows that some importance may be attached to my discoveries, which have often corroborated his own."
Frédéric Larsan said:—
"Monsieur President, it will be interesting to hear Monsieur Joseph Rouletabille, especially as he differs from me."
A murmur of approbation greeted the detective's speech. He was a good sportsman and accepted the challenge. The struggle between the two promised to be exciting.
As the President remained silent, Frédéric Larsan continued:—
"We agree that the murderer of the keeper was the assailant of Mademoiselle Stangerson; but as we are not agreed as to how the murderer escaped, I am curious to hear Monsieur Rouletabille's explanation."
"I have no doubt you are," said my friend.
General laughter followed this remark. The President angrily declared that if it was repeated, he would have the court cleared.
"Now, young man," said the President, "you have heard Monsieur Frédéric Larsan; how did the murderer get away from the court?"
*****
Rouletabille looked at Madame Mathieu, who smiled back at him sadly.
"Since Madame Mathieu," he said, "has freely admitted her intimacy with the keeper—"
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