This man used the "curious case of the dog in the night time," to determine the whereabouts of a racehorse.
This character sometimes meets his indolent brother at the Diogenes Club, and he fails to rescue Paul Kratides, a man with plaster covering his face. This character, who once spent a morning stabbing a harpoon into a dead pig, notices that a portrait of a cavalier resembles the former schoolmaster Vandeleur. This man used the "curious case of the dog in the night time," to determine the whereabouts of a racehorse. He is menaced by the airgun-wielding Sebastian (*) Moran, and he apparently dies at Reichenbach Falls with Professor Moriarty. For 10 points, identify this detective whose miraculous deductions are recorded by Dr. Watson, a creation of Sir Arthur Conan Doyle.
This character sometimes meets his indolent brother at the Diogenes Club, and he fails to rescue Paul Kratides, a man with plaster covering his face.
Sherlock Holmes [accept either underlined part]