human
There is some evidence, Professor, of a simple bomb filled with black powder. I cannot find the firing device, whatever it was. I cannot find any timing device either.
gpt
A timing device, Mr. Hall? Suppose the explosion had occurred ten minutes earlier. It happened, if I am correctly informed, only three minutes after he came home.
human
That's all right, Professor. I thought of that, but he was expected much sooner, hours sooner.
gpt
I see,