Incident
Officer Matthew Melchionda was killed in an automobile crash while responding to assist undercover detectives in conducting a traffic stop. The detectives, who were assigned to the Auto Larceny Unit, were preparing to stop a suspicious vehicle and requested a marked patrol car.
Officer Melchionda activated his emergency equipment and began to respond to the location. While he was traveling on Norwood Avenue, he passed one vehicle that failed to completely yield to him. After passing the vehicle, he came upon a second vehicle that was traveling slowly down the road. As he attempted to pass that vehicle, it began to make a left turn.
The vehicle struck Officer Melchionda's patrol car just behind the right front wheel, causing the patrol car to spin around and strike a tree on the driver's side door. Officer Melchionda was killed instantly.
No charges were filed against the two drivers who failed to yield as Officer Melchionda passed them.
Officer Melchionda had served with the Watchung Police Department for 6 years. He is survived by his wife, parents, and brother. His brother also serves on the Watchung Police Department.
Survivors
He is survived by his wife, parents, and brother.
In Our Keeping
- Permanent identifier
BO-US-NJ-58483CB9- Stewardship
- Maintained by NeuraWeb Global Inc.
- Added to badge.nw
- April 2, 2026
- Last updated
- July 23, 2026
Honored here by 1 sentinel - 1 tribute.
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Tributes
I never knew you. I am standing here anyway.
Police Officer Melchionda gave the Watchung Police Department 6 years.
Thank you for your service to the Watchung community. Gone but never to be forgotten.
Rest easy, Police Officer Melchionda.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Police Officer Matthew J. Melchionda is one of 10,088 officers lost to accidents in the line of duty across the full record of this memorial — 31% of all 32,508 officers honored here.
In NJ, 258 of 646 officers were lost to accidents in the line of duty — 39.9% of this state's fallen. That is 8.9 percentage points above the national rate of 31%.
National Cause Distribution
How Accident compares to all causes of officer death in the memorial record. Matthew J. Melchionda's cause is highlighted.
How Matthew J. Melchionda Compares
When Accident Deaths Occur
Monthly distribution of Accident deaths across the full memorial record. Matthew J. Melchionda is highlighted in Mar.