“You have done excellent work,” said Holmes, scribbling a few words upon a half-sheet of paper. “We can do nothing legal without a warrant, and you can serve the cause best by taking this note down to the authorities and getting one. There may be some difficulty, but I should think that the sale of the jewellery should be sufficient. Lestrade will see to all details.”

“But they may murder her in the meanwhile. What could the coffin mean, and for whom could it be but for her?”

“We will do all that can be done, Mr. Green. Not a moment will be lost. Leave it in our hands. Now Watson,” he added as our client hurried away, “he will set the regular forces on the move. We are, as usual, the irregulars, and we must take our own line of action. The situation strikes me as so desperate that the most extreme measures are justified. Not a moment is to be lost in getting to Poultney Square.