He was too sophisticated as a witness to walk into Mr. Middleheath's trap and contradict Sir Henry's evidence directly, but he contrived to convey the impression that his own observation of accused, covering a period of nine days, was a better guide for the jury in arriving at a conclusion as to the accused's state of mind than Sir Henry's opinion, formed after a single and limited opportunity of diagnosing the case. He also managed to infer, in a gentlemanly professional way, that Sir Henry Durwood was deservedly eminent in the medical world as a nerve specialist, rather than as a mental specialist, whereas witness's own experience in mental cases had been very wide. He talked learnedly of the difficulty of diagnosing epilepsy except after prolonged observation, and cited lengthily from big books, which a court constable brought into court one by one, on symptoms, reflex causes, auras, grand mal, petit mal, Jacksonian epilepsy, and the like.

The only admission of any value that Mr. Middleheath could extract from Dr. Horbury was a statement that while he had seen no symptoms in the prisoner to suggest that he was an epileptic, epileptics did not, as a rule, show symptoms of the disease between the attack.

"Therefore, assuming the fact that Penreath is subject to epilepsy, you would not necessarily expect to find any symptoms of the disease during the time he was awaiting trial?" asked Mr. Middleheath, eagerly following up the opening.

"Possibly nothing that one could swear to," rejoined the witness, in an exceedingly dry tone.

Mr. Middleheath essayed no more questions, but got the witness out of the box as quickly as possible, trusting to his own address to remove the effect of the evidence on the mind of the jury. At the outset of that address he pointed out that the case for the Crown rested upon purely circumstantial evidence, and that nobody had seen the prisoner commit the murder with which he was charged. The main portion of his remarks was directed to convincing the jury that the prisoner was the unhappy victim of epileptic attacks, in which he was not responsible for his actions. He scouted the theory of motive, as put forward by the Crown. It was not fair to suggest that the Treasury note which the accused paid to the servant at the inn was necessarily part of the dead man's money which had disappeared on the night of the murder and had not since been recovered. The fact that the accused had been turned out of the Grand Hotel, for not paying his hotel bill, was put forward by the Crown to show that he was in a penniless condition, but that assumption went too far. It might well be that a man in the accused's social standing would have a pound or two in his pocket, although he might not be able to meet an hotel bill of £30.

"Can you conceive this young man, this gallant soldier, this heir to an old and honourable name, with everything in life to look forward to, committing an atrocious murder for £300?" continued Mr. Middleheath. "The traditions of his name and race, his upbringing, his recent gallant career as a soldier, alike forbid the sordid possibility. Moreover, he had no need to commit a crime to obtain money. His father, his friends, or the woman who was to be his wife, would have instantly supplied him with the money he needed, if they had known he was in want. To a young man in his station of life £300 is a comparatively small sum. Is it likely that he would have committed murder to obtain it?"

"On the other hand, the prisoner's actions, since returning to England, strongly suggest that his mind has been giving way for some time past. He was invalided from the Army suffering from shell-shock, with the result that his constitution became weakened, and the fatal taint of inherited epilepsy, which was in his blood, began to manifest itself. His family doctor and his fiancée have told you that his behaviour was strange before he left for Norfolk; since coming to Norfolk it has been unmistakably that of a man who is no longer sane. Was it the conduct of a sane man to conceal his whereabouts from his friends, and stay at an hotel without money till he was turned out, when he might have had plenty of money, or at all events saved himself the humiliation of being turned out of the hotel, at the cost of a telegram? And why did he subsequently go miles across country to a remote and wretched inn, where he had never been before, and beg for a bed for the night? Were these the acts of a sane man?"

In his peroration Mr. Middleheath laid particular emphasis on the evidence of Sir Henry Durwood, whose name was known throughout England as one of the most eminent specialists of his day. Sir Henry Durwood, Mr. Middleheath pointed out, had seen the prisoner in a fit at the Durrington hotel, and he emphatically declared that the accused was an epileptic, with homicidal tendencies. Such an opinion, coming from such a quarter, was, to Mr. Middleheath's mind, incontrovertible proof of the prisoner's insanity, and he did not see how the jury could go behind it in coming to a decision.

Sir Herbert Templewood's address consisted of a dry marshalling of the facts for and against the theory of insanity. Sir Herbert contended that the defence had failed to establish their contention that the accused man was not in his right mind. He impressed upon the jury the decided opinion of Dr. Horbury, who, as doctor of the metropolitan receiving gaol, had probably a wider experience of epilepsy and insanity than any specialist in the world. Dr. Horbury, after nine days close observation of the accused, had come to the conclusion that he was perfectly sane and responsible for his actions.

The general opinion among the bunch of legal wigs which gathered together at the barristers' table as Sir Herbert Templewood resumed his seat was that the issue had been very closely fought on both sides, and that the verdict would depend largely upon the way the judge summed up.