“Confound him,” cried the doctor, stamping furiously. “Now I know that it was that nigger that did it.”

“I thought you didn’t believe in magic,” said Father Brown quietly.

“No more I did,” said the doctor, rolling his eyes. “I only know that I loathed that yellow devil when I thought he was a sham wizard. And I shall loathe him more if I come to think he was a real one.”

“Well, his having escaped is nothing,” said Flambeau. “For we could have proved nothing and done nothing against him. One hardly goes to the parish constable with a story of suicide imposed by witchcraft or auto-suggestion.”

Meanwhile Father Brown had made his way into the house, and now went to break the news to the wife of the dead man.

When he came out again he looked a little pale and tragic, but what passed between them in that interview was never known, even when all was known.

Flambeau, who was talking quietly with the doctor, was surprised to see his friend reappear so soon at his elbow; but Brown took no notice, and merely drew the doctor apart. “You have sent for the police, haven’t you?” he asked.

“Yes,” answered Harris. “They ought to be here in ten minutes.”

“Will you do me a favour?” said the priest quietly. “The truth is, I make a collection of these curious stories, which often contain, as in the case of our Hindoo friend, elements which can hardly be put into a police report. Now, I want you to write out a report of this case for my private use. Yours is a clever trade,” he said, looking the doctor gravely and steadily in the face. “I sometimes think that you know some details of this matter which you have not thought fit to mention. Mine is a confidential trade like yours, and I will treat anything you write for me in strict confidence. But write the whole.”

The doctor, who had been listening thoughtfully with his head a little on one side, looked the priest in the face for an instant, and said: “All right,” and went into the study, closing the door behind him.