New York

New York is the city at the heart of the Armstrong tragedy, the event that drives the entire plot of Murder on the Orient Express. It was there that Colonel Armstrong, a decorated Englishman with American lineage, lived with his wife Sonia and their young daughter Daisy. The family's wealth and prominence made them a target, and it was in New York that the kidnapping of three-year-old Daisy Armstrong took place, a crime for which an impossibly high ransom was demanded. The subsequent discovery of the child's dead body, the premature birth and death of Mrs. Armstrong's second child, and the colonel's suicide all occurred in the shadow of this city, creating a reservoir of grief and rage that would eventually overflow on a snowbound train in Jugo-Slavia.

The Scene of the Crime and the Failure of Justice

New York was not only the location of the Armstrong family's destruction but also the place where the legal system failed to deliver justice. The man responsible for the kidnapping and murder, Cassetti (who later adopted the alias Samuel Edward Ratchett), was arrested in New York. However, using the enormous wealth he had accumulated from his crimes and the secret hold he had over various persons, he was acquitted on a technical inaccuracy. This failure of the New York courts to convict a man universally recognized as guilty is the direct catalyst for the conspiracy. As Hector MacQueen, whose father was the district attorney who handled the case, explains, the public indignation rose to fever point, and Cassetti was forced to flee the city to escape being lynched by the populace. The city thus represents both the site of the original tragedy and the locus of a legal system that proved impotent against the resources of a wealthy criminal.

The Conspirators' New York Connections

Nearly every member of the self-appointed jury of twelve had a direct connection to New York and the Armstrong household. The core of the conspiracy was formed there in the immediate aftermath of the tragedy. Linda Arden, the famous actress and mother of Sonia Armstrong, was in New York when her daughter and granddaughter died, and it was there that she, along with Colonel Arbuthnot (Colonel Armstrong's best friend), the servants, and others, decided that the death sentence Cassetti had escaped must be carried out. The plan was meticulously worked out in New York by Mary Debenham and Hector MacQueen. The conspirators included individuals who had lived and worked in the city: Antonio Foscarelli, the family's Italian chauffeur who had experience with the New York police; Edward Masterman, who had been Colonel Armstrong's valet in New York; and Greta Ohlsson, the nurse who had cared for little Daisy. The city is the common ground that binds these disparate individuals together, transforming them from a collection of servants, friends, and family into a unified, vengeful jury.

A Symbol of the Crime's Origin

New York functions as a symbolic anchor for the crime, representing the origin of the evil that the conspirators seek to punish. The threatening letters that Ratchett received, which Poirot dismisses as artificial and lifted from an American crime novel, are a crude echo of the city's gangster culture. The detective Hardman, who claims to be from a New York detective agency, is himself a part of the conspiracy, his presence a deliberate piece of misdirection. The city's name is invoked as the ultimate source of the case's complexity; Poirot notes that the varied assembly of nationalities on the train would only be likely to be collected under one roof in America, specifically in a household like the Armstrongs'. The final, decisive clue—the charred fragment of a letter mentioning "little Daisy Armstrong"—ties the murder directly back to the events in New York, confirming for Poirot that the crime is an act of private vengeance rooted in that city's tragedy. The conspirators' plan, hatched in New York, is ultimately a closed circle, a jury of the bereaved returning a verdict that the city's courts had failed to deliver.