Q. You are sure it was in March?
A. Yes.
Q. Should you say it was between the 1st and 15th of March?
A. Yes. I am positive it was before the 15th of March.
Q. Have you long known that M. Godin was at work upon this case?
A. No.
Q. When did you first become aware of it?
A. Not until my arrest.
Q. When did you first see M. Godin?
A. When I was arrested.
Q. Did he ever call at your rooms?
A. Never--not to my knowledge--I never saw him till the day of my arrest.
Q. With what weapon did you kill Mr. Darrow?
A. I made use of a specially constructed hypodermic syringe.
Half-smothered exclamations of surprise were heard from every part of the room. Even the Judge gave a start at this astounding bit of testimony. Every person present knew perfectly well that no human being could have entered or left the Darrow parlour without certain discovery, yet here was a man, apparently in his right mind, who soberly asserted that he had used a hypodermic syringe. Maitland and Godin alone seemed cool and collected. Throughout all Latour's testimony, M. Godin watched the witness with a burning concentration. It seemed as if the great detective meant to bore through Latour's gaze down to the most secret depths of his soul. Not for an instant did he take his eyes from Latour. I said to myself at the time that this power of concentration explained, in a great measure, this detective's remarkable success. Nothing was permitted to escape him, and little movements which another man would doubtless never notice, had, for M. Godin, I felt sure, a world of suggestive significance.
Maitland's calm demeanour, so resourceful in its serenity, caused all eyes to turn at length to him as if for explanation. He continued with slow deliberation.
Q. In what particulars was this hypodermic syringe of special construction?
M. Latour seemed nervous and ill at ease. He shifted from side to side as if M. Godin's glance had pierced him like a rapier, and he were trying vainly to wriggle off of it. He seemed unable to disengage himself and at length replied in a wearied and spiritless tone: A. In two particulars only. In the first place, it was very small, having a capacity of but five or six drops, and, in the second place, it was provided with an internal spring which, when released, worked the plunger and ejected the contents with extreme rapidity.
Q. What operated this spring?
A. Around the needle-like point of the syringe, less than a quarter of an inch from its end, was a tiny, annular bit of metal. This little metallic collar was forced upward by the pressure of the flesh as the sharp point entered it, and this movement released the spring and instantly and forcibly ejected the contents of the cylinder.