The term Christie Murder Locale is a reference to the works of Agatha Christie, a prolific British mystery writer. The crossword solutions for this term are Nile (4 letters) and Bluetrain (9 letters). The Nile is a river in Egypt that was featured in the novel Death on the Nile, while the Bluetrain is a train featured in the novel Murder on the Orient Express. Both novels feature the detective Hercule Poirot, who investigates murders in exotic locations.