“There’s always a good deal of talk in the newspapers from time to time about ‘unexplained mysteries,’ ‘unsolved crimes,’ ‘police inefficiency,’ and so forth. Now I’ll put a case to you. Suppose you were a detective engaged on some beastly case like the Jack-the-Ripper business. And suppose you discovered in the end that the criminal was a lunatic—as Jack-the-Ripper obviously was. And, finally, suppose that his insanity has been discovered and that he’s been put into an asylum since his latest crime. What would you do? Would you publish your results? Even if he weren’t already in an asylum, what could you do? Try him, and get him sent to Broadmoor? For you couldn’t hang him, since he’s insane. Would you do that? If you did, the net result would be that you’d spatter all his innocent relations with the mud of his crime; and you’d do no good at all. There are some sleeping dogs that are best left lying. Mind, I’m giving you merely my own private view. I don’t mean that you can take that to represent police procedure. I’m simply telling you how I feel about the business.” Ardsley nodded in agreement. “So long as a brute gets his deserts, it doesn’t seem to me to matter how he gets them. And I agree with you about making an innocent family suffer through no fault of their own.” Sir Clinton acknowledged Ardsley’s support. “That’s how I looked at the Shandon case,” he said. “I could have arrested the brute. Then we’d have had a trial. And the Hawkhursts would have been branded as relatives of a murderer. I thought things could be done just as efficiently by making Ernest Shandon his own executioner. In fact, my method was a stiffer one than mere hanging, as you know. And if it failed—well, the law would take its normal course. “I’d found a suit-case packed ready in the Maze on the night that young Hawkhurst was attacked. I expected something of the sort and went specially to look for it. I’d a notion that he wouldn’t care to sneak out of the house with a suit-case in his hand at the last moment, if he bolted. He’d have it cached somewhere, so that he could leave with empty hands, quite unsuspicious, you know. I knew he’d need a complete change of clothes so as to be able to alter his appearance and put the hue and cry off his track. He’d shown a penchant for the Maze all along. He’d even dragged it into his story of the attack on himself; so it was clear he had it very much in mind. I banked on that when I looked there for his suit-case. It was a good enough choice. He could sneak out of the house, pick up the suit-case, go across to the boat-house, and row himself down to the village without having to be seen carrying the bag on the public road at all—quite a good plan, if you ask me.” “I hadn’t seen why he went to the Maze, I admit,” said Stenness. “It seemed rather like a bit of magic on your part to have foreseen that.”