A walk of ten minutes was reduced to a drive of three, and before we knew it we had pulled up to the aptly titled Goulston Street. The culprit had evidently fled up Stoney Lane, crossed Middlesex Street, and proceeded a block up Wentworth Street before ducking into the more secluded Goulston Street. When we reached the doorway where Detective Daniel Halse stood guard in the starless darkness like a gargoyle over a turret, we met with a curious sight. There stood a Scotland Yard inspector smiling indomitably, holding a large piece of sponge, and there also stood a quantity of both Metropolitan and City constables, saying nothing but clearly awaiting the arrival of a superior to judge a hostile dispute. “I still say, Inspector Fry,” declared Detective Halse, as if repeating the crux of his earlier argument for our fresh ears, “that the idea of destroying evidence against this fiend is contrary to every notion of scientific inquiry.” “And I maintain, Detective Halse,” said Inspector Fry doggedly, “that the civil unrest which allowing this message to remain in view would foment is against the principles of conscience and of British decency.