JG
U.S. Coast Guard · United States 
Joseph Gallagher
2021
Joseph J. Gallagher served the U.S. Coast Guard.
How He Died
Manner
Accident
Cause
Multiple traumatic injuries
Mechanism
Motor vehicle
Struck by vehicle
What Happened
Trooper Joseph Gallagher succumbed to injuries sustained on December 18th, 2017, when he was struck by a vehicle.
Trooper Gallagher was assisting a motorist on the westbound Long Island Expressway at the entrance ramp to the Sagtikos Parkway when he was struck by a passing motorist who was distracted by three texting conversations.
Trooper Gallagher was seriously injured and died three years later from his injuries.
The driver of the vehicle that struck Trooper Gallagher was arrested and charged with third-degree assault with criminal negligence, a misdemeanor. He was sentenced to 30 days time served, three years of probation, and 1,000 hours of community service.
Trooper Gallagher was a U.S Coast Guard veteran and had served with the New York State Police for seven years.
The driver of the vehicle that struck Trooper Gallagher was arrested and charged with third-degree assault with criminal negligence, a misdemeanor. He was sentenced to 30 days time served, three years of probation, and 1,000 hours of community service.
Trooper Gallagher was a U.S Coast Guard veteran and had served with the New York State Police for seven years.
Trooper Gallagher was assisting a motorist on the westbound Long Island Expressway at the entrance ramp to the Sagtikos Parkway when he was struck by a passing motorist who was distracted by three texting conversations.
Trooper Gallagher was seriously injured and died three years later from his injuries.
The driver of the vehicle that struck Trooper Gallagher was arrested and charged with third-degree assault with criminal negligence, a misdemeanor. He was sentenced to 30 days time served, three years of probation, and 1,000 hours of community service.
Trooper Gallagher was a U.S Coast Guard veteran and had served with the New York State Police for seven years.
The driver of the vehicle that struck Trooper Gallagher was arrested and charged with third-degree assault with criminal negligence, a misdemeanor. He was sentenced to 30 days time served, three years of probation, and 1,000 hours of community service.
Trooper Gallagher was a U.S Coast Guard veteran and had served with the New York State Police for seven years.
Survivors
He is survived by his wife and two children.
Service Record
U.S. Coast Guard
Also Served
New York State Police
Trooper
In Our Keeping
Permanent identifier
neuraspine_01krbxtp2w16etjd21sn7hq9h0
Record added
August 2, 2026
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Last updated
August 2, 2026
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