Calling it “an unattended death” aboard the flight, Massachusetts State Police said someone called the Crime Scene Services Section about the death.

Air France passenger who died on Boston flight suffered heart attack, doctor intervened on board: ‘Air France regrets this sad event and expresses its sincere condolences’

A passenger on an Air France flight from Paris to Boston died mid-flight Tuesday night despite life-saving efforts made by a doctor on the plane, according to the airline.