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Detective John J. Marshall | New York City Police Department, New York
New York City Police Department, New York

Detective

John J. Marshall

New York City Police Department, New York

End of Watch: Sunday, April 6, 2014

Biographical Info

Age: 54
Tour of Duty: 20 years
Badge Number: Not available

Incident Details

Cause of Death: 9/11 related illness
Date of Incident: September 11, 2001
Weapon Used: Aircraft; Passenger jet
Suspect Info: 19 suicide attackers

Detective Marshall died from illnesses he contracted while inhaling toxic materials as he participated in the rescue and recovery efforts at the World Trade Center site following the terrorist attacks on September 11, 2001.

Detective Marshall had served with the New York City Police Department for 20 years and was assigned to Narcotics Borough Brooklyn South. He is survived by his wife, mother, and sister.