Murders in the Rue Morgue (1932 film) reluctant and suspicious to give the doctor her address, so, when they leave, Mirakle orders his servant Janos (Noble Johnson) to follow her. One of Mirakle's victims, a prostitute, is found dead in a river (a homage to another Dupin-Poe tale, "The Mystery of Marie Rogêt"), and is fished out and taken to the police station. Dupin wants to examine the girl's blood but the morgue keeper (D'Arcy Corrigan) won't allow. A bribe convinces him to draw some of the blood himself and deliver it to Dupin the next day. Dupin discovers in the blood a foreign substance, also found
The Murders in the Rue Morgue on the language the murderer spoke, Dupin concludes they were not hearing a human voice at all. He and the narrator examine the house thoroughly; the following day, Dupin dismisses the idea of both Le Bon's guilt and a robbery motive, citing the fact that the gold was not taken from the room. He also points out that the murderer would have had to have superhuman strength to force the daughter's body up the chimney. He formulates a method by which the murderer could have entered the room and killed both women, involving an agile climb up a lightning rod