‘Of course,’ assented Austin, and the relief in his manner was now unmistakable.
‘There’s just one other point,’ Tanner continued. ‘I have to ask a question I deeply regret, but I can only assure you it is one asked invariably, and as a matter of routine in such cases. I trust you will not mind. It is this. Will you please let me have a statement of your own movements on last Wednesday night?’
Austin Ponson threw up his hands.
‘I have been afraid of that question, Inspector, ever since I first heard the news, and now you’ve asked it, by Jove, I’m glad! I have been trying to make up my mind to tell the police since—since it happened, and it’ll be a huge relief to do so now. I tell you, Inspector, I’ve been actually afraid when I thought of it. Here goes for the whole thing.’
He spoke with excitement, but soon calmed down and went on in ordinary tones.
‘On Wednesday night I was the victim of what I then thought was a stupid and rather unkind hoax, but what since this affair I have looked on in a more sinister light. At the same time I confess I am entirely puzzled as to its meaning. In order that you may understand it I must tell you a few facts about myself.
‘I have lived, as you perhaps know, alone in Halford for several years. I have some private means, and I pass my time in research work in connection with certain disease-carrying insects, besides writing on scientific and social subjects. Recently I became deeply attached to a young lady living close by—a Miss Lois Drew—and on last Saturday I put fate to the test, and asked her to marry me. She consented, but wished our engagement kept a secret for a few days. I only mention her name to you, Inspector, on her own authority, indeed at her express direction, but at the same time I trust you will respect my confidence in the matter.’
Tanner bowed without speaking.
‘About six o’clock on Wednesday evening, my butler handed me a note. He had found it, as I afterwards learnt, in the letter box of the hall door, and as it had not come through the post, it must have been delivered by private messenger. But there had been no ring, nor had he seen anyone approaching the house.
‘The note was in Miss Drew’s handwriting, and it said that she and her sister were going that evening to call on a Mrs Franklyn, who lived a mile or more from the town along the London road. They would be returning about nine, and if I liked to take a boat down to the Old Ferry and wait for them there, I could row them home.