Incident
Patrolman Thomas Zebley was shot and killed as he and another officer attempted to serve a warrant on two thieves for stealing several firearms. They located the wanted subject at 818 E 6th Street. As they made the arrest one of the men opened fire with one of the stolen revolvers, fatally wounding Patrolman Zebley. The other officer was also wounded. The suspect was apprehended and convicted of Patrolman Zebley's murder. He was sentenced to death and subsequently executed on December 2, 1920. Patrolman Zebley had served with the agency for 11 years. He was a widower and had no surviving children.
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BO-US-DE-9DF15026- Stewardship
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- 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.
Patrolman Zebley gave the Wilmington Police Department 11 years.
Thank you for your service to the Wilmington community. Gone but never to be forgotten.
Rest easy, Patrolman Zebley.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Patrolman Thomas L. Zebley is one of 17,623 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 54.2% of all 32,508 officers honored here.
In DE, 25 of 51 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 49% of this state's fallen. That is 5.2 percentage points below the national rate of 54.2%.
At Wilmington Police Department, 7 of 11 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 63.6% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. Thomas L. Zebley's cause is highlighted.
How Thomas L. Zebley Compares
Offender Outcome
Executed in 1920
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. Thomas L. Zebley is highlighted in Nov.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. Thomas L. Zebley was killed by handgun; revolver.
Incident Location
Others Who Wore This Badge
10 officers from Wilmington Police Department are honored on badge.nw.






