United States of America
Headstone of Robert E. Coyle

Robert E. Coyle

Died December 18, 1924

Robert E. Coyle.

How He Died
Manner Homicide
Cause Gunshot wound
Mechanism Firearm
What Happened

Trooper Robert Coyle was shot and killed in Somerset County as he and another trooper escorted a payroll robbery suspect to the Pluckemin Substation for questioning. The two troopers sat in the front seat, leaving the suspect unattended in the back seat. While driving along the highway near Chimney Rock, adjacent to Bound Brook in Somerset County, the suspect suddenly shouted: “Hands Up!” Trooper Coyle, riding in the passenger seat, turned and drew his service weapon. The suspect fired a blank directly into Trooper Coyle’s face. The prisoner then wrestled Trooper Coyle’s revolver from him and fired two shots into his back. Trooper Coyle died immediately. The suspect was able to disarm the other trooper and escaped, sparking a massive manhunt. He was later apprehended, confessed to the crime, and executed. Trooper Coyle was a United States Army WWI veteran who had served with the New Jersey State Police for eight months and previously served with the Pennsylvania State Police.

Survivors
He was survived by his wife, parents, sister, and two brothers.
Media
Robert E. Coyle
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Service Record
Also Served
New Jersey State Police
Trooper
Memorials
National Law Enforcement Officers Memorial Panel 59-W · Line 10 cut as ROBERT E COYLE
In Our Keeping
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Record added August 2, 2026 neuraweb.nw
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Last updated August 2, 2026

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In tribute

I served 1985 to 1993. You served too, before the badge - different uniform, same idea. You go where you are sent and you do not get to pick the call.

Trooper Coyle served with the New Jersey State Police.

Thank you for your service to the people of New Jersey, and for your service before it. Gone but never to be forgotten.

Rest easy, brother.

— S. Vincent Anthony, U.S. Army 1985-1993

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