chunk: Bateman is later interviewed about Paul's disappearance in his office by private detective Donald Kimball, hired by Paul's family. During the night, Bateman takes two prostitutes, whom he names Christie and Sabrina, to his apartment and explains to them the improvement he saw in the band Genesis after they moved away from progressive rock toward a more pop rock sound beginning with the album Duke. After they have sex, Bateman tells them to stay, while taking out instruments he uses for torture. In the next scene, the prostitutes leave his apartment bruised and bloodied.