In the ripples of mirth which this judicial sally aroused, the little doctor was permitted to leave the box, and depart for his native obscurity of Twelvetrees. He had served his purpose, so far as Mr. Middleheath was concerned, and Sir Herbert Templewood was too good a sportsman to waste skilful flies on such a small fish, which would do no honour to his bag if hooked.
Sir Herbert Templewood and every lawyer in court were by now aware that the defence were unable to meet the Crown case, but were going to fight for a verdict of insanity. The legal fraternity realised the difficulties of that defence in a case of murder. It would be necessary not only to convince the jury that the accused did not know the difference between right and wrong, but to convince the judge, in the finer legal interpretation of criminal insanity, that the accused did not know the nature of the act he was charged with committing, in the sense that he was unable to distinguish whether it was right or wrong at the moment of committing it. The law, which assumes that a man is sane and responsible for his acts, throws upon the defence the onus of proving otherwise, and proving it up to the hilt, before it permits an accused person to escape the responsibility of his acts. Such a defence usually resolves itself into a battle between medical experts and the counsel engaged, the Crown endeavouring to upset the medical evidence for the defence with medical evidence in rebuttal.
The lawyers in court settled back with a new enjoyment at the prospect of the legal and medical hair-splitting and quibbling which invariably accompanies an encounter of this kind, and Crown Counsel and solicitors displayed sudden activity. Sir Herbert Templewood and Mr. Braecroft held a whispered consultation, and then Mr. Braecroft passed a note to the Crown Solicitor, who hurried from the court and presently returned carrying a formidable pile of dusty volumes, which he placed in front of junior counsel. The most uninterested person in court seemed the man in the dock, who sat looking into a vacancy with a bored expression on his handsome face, as if he were indifferent to the fight on which his existence depended.
The next witness was Miss Constance Willoughby, who gave her testimony in low clear tones, and with perfect self-possession. It was observed by the feminine element in court that she did not look at her lover in the dock, but kept her eyes steadily fixed on Mr. Middleheath. Her story was a straightforward and simple one. She had become engaged to Mr. Penreath shortly before the war, and had seen him several times since he was invalided out of the Army. The last occasion was a month ago, when he called at her aunt's house at Lancaster Gate. She had noticed a great change in him since his return from the front. He was moody and depressed. She did not question him about his illness, as she thought he was out of spirits because he had been invalided out of the Army, and did not want to talk about it. He told her he intended to go away for a change until he got right again—he had not made up his mind where, but he thought somewhere on the East Coast, where it was cool and bracing, would suit him best—and he would write to her as soon as he got settled anywhere. She did not see him again, and did not hear from him or know anything of his movements till she read his description in a London paper as that of a man wanted by the Norfolk police for murder. Her aunt, who showed her the paper, communicated with the Penreaths' solicitor, Mr. Oakham. The following day she and her aunt were taken to Heathfield and identified the accused.
"Your aunt took action to allay your anxiety, I understand?" said Mr. Heathfield, whose watchful eye had noted the unfavourable effect of this statement on the jury.
The witness bowed.
"Yes," she replied. "I was terribly anxious, as I had not heard from Mr. Penreath since he went away. Anything was better than the suspense."
"You say accused was moody and depressed when you saw him?" asked Sir Herbert Templewood.
"Yes."
"May I take it that there was nothing terrifying in his behaviour—nothing to indicate that he was not in his right mind?"