"The next day. Turnor came down; and said that Binjoy could not return as he was being watched by detectives."
"Quite so. And Turnor told you about your cousin's death?"
"He did; and then he said that if I did not hold my tongue, and pretend that I had not left Taxton-on-Thames that night, I should be in danger of being accused of the crime. What could I do, Mr. Fanks; I saw my danger, I held my tongue."
"Yes," said Fanks. "I can see why you were afraid. You were in a dangerous position."
"I was in a trap," retorted Louis. "Can't you see, Mr. Fanks. Gregory was killed with a poisoned needle. I had talked about that needle to many people. Many scientific men knew that I was experimenting with it. I was in Turnor's house at the very time that the crime was committed."
"And you were thereby able to prove an alibi."
"Indeed, no. Turnor told me that he needed money; and he swore that he would deny that I had been in his house; that he would denounce me as the murderer of my cousin, if I did not give him a cheque. I could do nothing, I was afraid; the circumstances were too strong for me. I would have told the police; but in the face of Turnor's denial; in the face of Binjoy's treachery in luring me into that house at the very time of the murder, I dreaded lest I should be arrested and condemned on circumstantial evidence. And the negro, Binjoy's servant, was smuggled off to Bombay by Binjoy, to close the trap more firmly on me."
"That's a lie," said Binjoy. "I sent the negro away to Bombay to avert suspicion. I feigned a voyage to Plymouth for the same reason. I ordered Caesar to meet me at Plymouth; and sent him to Bombay in my place."
"I know you did," said Fanks, "you no doubt did that when I lost you in the town after you disembarked."
"Well, you see, Mr. Fanks," said Louis, "that I am innocent. I held my tongue, and lied about Binjoy, because I was afraid of the circumstantial evidence which might be brought against me. Thanks to Binjoy and Turnor, I was in a trap; I was at their mercy. I have told you all because Binjoy tried to blackmail me last week. Now what do you say?"