And yet everything was done decently and in order. It was a complete surprise to the defence to find that the assault which had taken place in the butter-bean bower was entirely ignored in the indictment. The charge was that Eunice had put poison in the well from which Merica drew water, thereby attempting to kill, to murder, and to do deadly harm etc., to the plaintiff. The prosecuting witness testified that she had heard a noise about daylight; that on going to the well she had found an empty box, which she was certain had contained rat-poison, lying beside it; and that a white powder which she was mortally sure was the rat-poison itself--and nothing else--was plainly to be seen floating on the surface of the water. Such was the case made out by the prosecution. It was not at all what the defence was prepared for, but the prisoner's counsel showed himself to be a person of resources upon sudden demand. He readily admitted that the prosecuting witness might have heard a noise about daylight. There were, as he had himself observed, a great many cats in that part of the village. Also he admitted with equal readiness that she might have found an empty box which had once contained a rat-poison. He pointed out the fact that this particular variety of rat-poison was in such general use in Oldfield,--where rat-poison was one of the necessities of life, not merely one of its luxuries,--that the empty boxes which had contained it were to be found almost anywhere. As for the alleged poison itself, which a notoriously untruthful and untrustworthy witness had just testified to seeing still afloat on the surface of the water in the well, after the acknowledged lapse of several hours--the court could judge the worth of that evidence without any assistance from the defence. Here Mr. Pettus unexpectedly appeared in the court-room. He kept the rat-poison, as he kept everything in daily Oldfield demand, and he had been hurriedly summoned as an expert witness for the defence, and he now took the stand. He testified to having handled that particular variety of rat-poison in very large quantities for many years. He claimed, on cross-examination, to be perfectly familiar with the kind of box used by the manufacturers of the rat-poison, and he gave it as his opinion that the particular box in question--the one which he then held in his hand, and which he was examining minutely--had been used for several other purposes, and harmless ones, apparently, since being emptied of its original deadly contents. He called the attention of the court to the fact that a particle of sugar still adhered to one corner, while a grain of coffee still lingered in another corner. Finally, when the prisoner's counsel was quite ready for the grand stroke, he allowed the witness--who was an amateur chemist in the line of his business--to testify from his own personal knowledge of the rat-poison that it dissolved instantly upon coming in contact with water.