Sgt. John Flynn’s formal walk off ceremony took place at Floyd Bennett Field in Brooklyn, home to the NYPD’s facility where Flynn trained many of the officers who are in the unit today.

A beloved instructor for the NYPD’s elite Emergency Service Unit bade farewell to the department Thursday after more than two decades on the job in a touching ceremony attended by scores of his ...

Sgt. John Flynn’s formal walk off ceremony took place at Floyd Bennett Field in Brooklyn, home to the NYPD’s facility where Flynn trained many of the officers who are in the unit today.