Responding officers found township the officer sitting in a vehicle outside the Comfort Inn along the Hudson River around 3:30 a.m. Wednesday, responders said.
As they approached him to talk, a shot rang out, they said.
A landing zone was set up at nearby Veterans Field, but weather conditions cancelled plans for an airlift. An ambulance took the 28-year-old officer to Hackensack University Medical Center, where he initially was placed on life support.
He died Thursday, township police said.
Police recovered a handgun at the scene that was collected by the Bergen County Sheriff’s Bureau of Criminal Identification, along with other evidence.
The Bergen County Prosecutor’s Office was notified.
Click here to follow Daily Voice Paramus and receive free news updates.