<P> "The Murders in the Rue Morgue" is a short story by Edgar Allan Poe published in Graham's Magazine in 1841 . It has been recognized as the first modern detective story; Poe referred to it as one of his "tales of ratiocination". Two works that share some similarities predate Poe's stories, including Das Fräulein von Scuderi (1819) by E.T.A. Hoffmann and Zadig (1747) by Voltaire . </P> <P> C. Auguste Dupin is a man in Paris who solves the mystery of the brutal murder of two women . Numerous witnesses heard a suspect, though no one agrees on what language was spoken . At the murder scene, Dupin finds a hair that does not appear to be human . </P> <P> As the first fictional detective, Poe's Dupin displays many traits which became literary conventions in subsequent fictional detectives, including Sherlock Holmes and Hercule Poirot . Many later characters, for example, follow Poe's model of the brilliant detective, his personal friend who serves as narrator, and the final revelation being presented before the reasoning that leads up to it . Dupin himself reappears in "The Mystery of Marie Rogêt" and "The Purloined Letter". </P> <P> The story opens with a lengthy explanation of ratiocination . Dupin demonstrates his prowess by deducing his companion's thoughts as if through apparent supernatural power . The story then turns to the baffling double murder of Madame L'Espanaye and her daughter at their home in the Rue Morgue, a fictional street in Paris . According to newspaper accounts, the mother was found in a yard behind the house, with multiple broken bones and her throat so deeply cut that her head fell off when the body was moved . The daughter was found strangled to death and stuffed upside down into a chimney . The murders occurred in a fourth - floor room that was locked from the inside; on the floor were found a bloody straight razor, several bloody tufts of gray hair, and two bags of gold coins . Several witnesses reported hearing two voices at the time of the murder, one male and French, but disagreed on the language spoken by the other . The speech was unclear, and every witness admits that he does not know the language he claims to have heard . </P>

Who narrates the murders in the rue morgue