John A. Hahn

Rank: Patrolman
Date of Appointment: Thursday, April 16, 1925
Date of Death: Thursday, September 24, 1925
Killed In The Line of Duty #1

Patrolman Hahn was the first Nassau County Police Officer killed in the line of duty after having served five months and one week on the force. He was involved in an auto accident while operating a Department motorcycle. He was 39 years old.

Serial # 0017 Patrolman Shield # 28

National Law Enforcement Memorial: Panel 39, E -3