"Ratcliff Highway," answered the policeman: "in the middle of Wapping, you know." "In the midst of Wapping?" ejaculated Markham, in a tone of surprise and vexation. And, truly enough, there he was in the centre of that immense assemblage of dangerous streets, cutthroat lanes, and filthy alleys, which swarm with crimps ever ready to entrap the reckless and generous-hearted sailor; publicans who farm the unloading of the colliers, and compel those whom they employ to take out half their wages in vile adulterated beer; and poor half-starved coal-heavers whose existence alternates between crushing toil and killing intoxication. It was in this neighbourhood that Richard Markham now was! Heaven alone can tell what tortuous paths and circuitous routes he had been pursuing during the hour of his precipitate flight; but his feet must have passed over many miles of ground from the instant that he emerged from the murderers' den until he sank exhausted on the steps of a house in Ratcliff Highway. He was wet and covered with mud, and very cold. But he suddenly remembered that there was a duty which he owed to society--an imperative duty which he dared not neglect. He was impressed with the idea that Providence had that night favoured his escape from the jaws of death, in order that he might become the means of rooting up a den of horrors. There was not a moment to be lost: the three miscreants, unconscious of peril, had repaired to Shoreditch Church to exercise the least terrible portion of their avocations in that sacred edifice:--it might yet be time to secure them there! The policeman was still standing near him. "Which is the way to the station-house?" suddenly exclaimed Markham. "I have matters of the deepest importance to communicate to the police,--I can place them upon the scent of three miscreants--three demons in human form----" "And how came you to know about them?" asked the officer. "Oh! it is too long to tell you now--we shall only be wasting time; and the villains may escape," cried Richard, in a tone of excitement and with a wildness of manner which induced the officer to fancy that his brain was turned. "Well, come along with me," said the policeman; "and you can tell all you know to the Superintendent." Markham signified his readiness to accompany the officer; and they proceeded to the station-house in the neighbourhood. There Richard was introduced to the Superintendent.