The commissioner's son had been on a hunting trip through Rhodesia and Barotseland, and a chance meeting at a dinner party with the Rhodesian millionaire had produced these letters.
"But," continued the official, with a little gesture of despair, "Scotland Yard has its limitations. We cannot investigate the cause of intangible fears. If you are threatened we can help you, but the mere fact that you fancy there is come sort of vague danger would not justify our taking any action."
John Minute hitched about in his chair.
"What are the police for?" he asked impatiently. "I have enemies, Sir George. I took a quiet little place in the country, just outside Eastbourne, to get away from London, and all sorts of new people are prying round us. There was a new parson called the other day for a subscription to some boy scouts' movement or other. He has been hanging round my place for a month, and lives at a cottage near Polegate. Why should he have come to Eastbourne?"
"On a holiday trip?" suggested the commissioner.
"Bah!" said John Minute contemptuously. "There's some other reason. I've had him watched. He goes every day to visit a woman at a hotel—a confederate. They're never seen in public together. Then there's a peddler, one of those fellows who sell glass and repair windows; nobody knows anything about him. He doesn't do enough business to keep a fly alive. He's always hanging round Weald Lodge. Then there's a Miss Paines, who says she's a landscape gardener, and wants to lay out the grounds in some newfangled way. I sent her packing about her business, but she hasn't left the neighborhood."
"Have you reported the matter to the local police?" asked the commissioner.
Minute nodded.
"And they know nothing suspicious about them?"