Complex sentence: It is adapted from the novel of the same title by Mario Mendoza Zambrano which is based on the spree killing committed by Campo Elías Delgado that took place in Bogotá in 1986.
Split into simpler sentences: It is adapted from the novel of the same title by Mario Mendoza Zambrano. The film follows the spree killing committed by Campo Elías Delgado that took place in Bogotá in 1986.