Satanás (Satanas) is a novel by the Colombian writer Mario Mendoza published in 2002. It is about three stories happening around a real fact on December 1986. Campo Elías Delgado, a Vietnam War veteran killed 30 people in a luxurious restaurant, all his apartment building neighbors, a student of him and her mother, and his own mother. Finally he committed suicide. The novel narrates his life and that of three of his victims. It was inspiration for the movie of the same name produced in 2007.