In brief, her evidence was as follows: "I am a full-blooded negress, born in Barbadoes. My grandmother came from 'Ashantee,' and knew all about the wand of sleep. She taught me how to manufacture the poison. I came to England with my mistress and met with prisoner, who called at the house. He knew a great deal about Obi and showed me the Voodoo stone. A spirit dances in the stone, and I was bound to do what the spirit told me. It said I was to obey prisoner. Dr. Etwald wanted to marry my young mistress, but she was engaged to Mr. Alymer. Prisoner told me that Mr. Alymer must be got out of the way, and suggested the use of the devil-stick, which he had seen in the smoking-room of Major Jen. I agreed to help him, and by hypnotizing my mistress I made her steal the devil-stick. She brought it to me, all unconscious of having done so, and I filled it with fresh poison. On the night of the murder Mr. Alymer called to see my mistress, also Dr. Etwald. When Mr. Alymer left I gave the stick to prisoner, and he followed deceased to kill him. Next day I heard that Mr. Alymer was dead. After a time prisoner told me that we must steal the body, so that traces of poison should not be found when a post-mortem examination was made. I agreed to help him, and gaining admission into the chamber of death I hid under the bed. When Jaggard fell asleep I drugged him with the poison of the devil-stick and opened the window, outside of which prisoner was waiting. I assisted him to carry the body to his carriage, and then left him. That is all I know." This evidence closed the case for the prosecution, and--as may be guessed--it caused a profound sensation in court. Everyone without exception looked upon the prisoner as guilty, and they considered it futile when David Sarby rose to deliver his speech for the defense. The young man was even paler than usual, and when he rose laid down the devil-stick, at which he had been looking. When on his feet he glanced round the court and caught the gaze of Isabella, who was staring eagerly at him. Then he turned to his client. Dr. Etwald, still composed--even after the frightful evidence which had been given--smiled coldly on his counsel. David shuddered, and picking up the devil-stick spoke sharply and to the point.