"Let's assume that it is so for a bit, and see how it works that way," resumed the officer. "We've all been mistaken, let's say; Ollivera, did not shoot himself, someone goes in and shoots him. Was it man or woman; was it an inmate of the house, or not an inmate? How came it to be done? what was the leading cause? Was the pistol (lying convenient on the table) took up incidental in the course of talking and fired by misadventure?--Or did they get to quarrelling and the other shot him of malice?--Or was it a planned, deliberate murder, one stealing in to do it in cold blood? Halt a bit here, Jonas Butterby. The first--done in misadventure? No: if any honest man had so shot another, he'd be the first to run out and get a doctor to him. No. Disposed of. The second--done in malice during a quarrel? Yes; might have been. The third--done in planned deliberation? That would be the most likely of all, but for the fact (very curious fact in the supposition) of the pistol's having been Mr. Ollivera's, and put (so to say) ready there to hand. Looking at it in either of these two views, there's mystery. The last in regard to the point now mentioned; the other in regard to the secrecy with which the intruder must have got in. If that dratted girl had been at her post indoors, as she ought to have been, with the chain of the door up, it might never have happened," concluded Mr. Butterby, with acrimony. "Between half-past seven and eight? Needn't look much before or much beyond that hour. Girl says nobody went into the house at all, except Jones's nephew and Jones's sister-in-law. Jones's nephew did not stay; he got his book and went off again at half-past seven, close on the heels of Bede Greatorex, Mr. Ollivera being then alive. Presently, nearer eight, Alletha Rye goes in, for a pattern, she says, and she stays upstairs, according to the girl's statement, a quarter of an hour." Mr. Butterby came to a sudden pause. He faced the fire now, and sat staring into it as if he were searching for what he could not see. "It does not take a quarter of an hour to get a pattern. _I_ should say not. And there was her queer dream, too. Leastways, the queer assertion that she had a dream. Dreams, indeed!--moonshine. Did she invent that dream as an excuse for having gone into the room to find him? And then look at her persistence from the first that it was not a suicide! And her queer state of mind and manners since! Dicky Jones told me last night when I met him by the hop-market, that she says she's haunted by Mr. Ollivera's spirit. Why should she be, I wonder? I mean, why should she fancy it? It's odd; very odd. The young woman, up to now, has always shown out sensible, in the short while this city has known her.