A passenger died on an Air France flight from Paris to Boston on Tuesday despite life-saving efforts by a doctor on the plane, according to the airline. Air France confirmed to NBC Boston that the unidentified customer was “taken ill” on flight AF334 from Paris-Charles de Gaulle that landed in Boston’s Logan International Airport just before 5 p.

Massachusetts State Police are investigating an unattended death aboard a plane that landed in Boston on Monday. The unattended death took place on an Air France flight traveling from Paris to Boston’s Logan Airport, according to a statement by state police on Tuesday evening. The incident is under investigation by state police.

According to State Police, troopers were alerted to an unattended death aboard an Air France flight from Paris to Boston.

A person’s death on board an Air France plane to Boston from Paris was under investigation on Tuesday evening, Massachusetts State Police said. There were few details available about the person’s death;