William C. Zinn
Agency patch
Patrolman

William C. Zinn

Kansas City Police Department — Kansas City, MO
Felonious
End of Watch February 13, 1923
Age 55
The Vigil Panel 44 ›
Gender Male

Incident

Patrolman Zinn was shot and killed during an attempted hold-up of a drug store. The suspect was shot and critically wounded during a struggle with the drug clerk. He died six days later.

In Our Keeping

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Added to badge.nw
August 2, 2026
Last updated
August 2, 2026

Honored here by 1 tribute.

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Tributes

I never knew you. I am standing here anyway.
Patrolman Zinn served with the Kansas City Police Department.
Thank you for your service to the Kansas City community. Gone but never to be forgotten.
Rest easy, Patrolman Zinn.

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

Agency

Type Police Department
Location Kansas City, Cass County, MO
Platform Identity kcpd.jackson.mo.us.gov.nw

Service Record

End of Watch February 13, 1923
Age 55
Gender Male

Incident Details

Cause Felonious
Weapon Gun

The Sacrifice · Felonious

William is one of 15,743 officers killed feloniously in the United States, 57.1% of the 27,551 remembered there.

33,917 officers are remembered on this memorial. Each number below is one of them.

  1. See the roll
  2. See the roll
Compare against
I

Time

In 1923, 199 officers in the United States were killed feloniously, the 14th heaviest of 213 years on record. The heaviest was 1921, with 248.

Every year on record · United States
II

Who

William was 55. Of the 14,220 killed feloniously in the United States whose age is recorded, half were between 31 and 47; the middle age was 38.

Age at death
Where he stood among them
Age by years of service
III

When

February holds 7.4% of these deaths in the United States; December holds the most, 9.4%. Tuesdays: 13.4%.

By month
By day of the week
IV

How

Felonious deaths account for 57.1% of all 27,551 deaths in the United States, the most common cause. The weapon recorded was gun, in 22.8% of these deaths.

Every cause
Weapons recorded
V

His people

Kansas City Police Department has at least 120 officers remembered here, William among them.

Across the years

Patrolman William C. Zinn

Kansas City Police Department · End of Watch February 13, 1923

Where the Name Is Cut

National Law Enforcement Officers Memorial · Panel 13-E

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