Incident
Sergeant William Arndt was shot and killed as he attempted to talk a troubled youth from a home after responding to a domestic disturbance in which a boy was threatening to commit suicide. The youth was armed with a shotgun and refused to come downstairs. Sergeant Arndt attempted to go upstairs to talk to the boy and was shot. The subject was taken into custody and convicted of Sergeant Arndt's murder. The boy was released after serving only three years. Sergeant Arndt had served with the Marysville Police Department for eight years.
Survivors
He was survived by his wife and three children.
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.
Sergeant Arndt gave the Marysville Police Department 8 years.
Thank you for your service to the Marysville community. Gone but never to be forgotten.
Rest easy, Sergeant Arndt.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
The Sacrifice · Felonious
William is the only officer of Marysville Police Department remembered here.
William is one of 187 officers killed feloniously in WA, 55% of the 340 remembered there.
William is one of 15,743 officers killed feloniously in the United States, 57.1% of the 27,551 remembered there.
William is one of 17,631 officers killed feloniously worldwide, 51.7% of the 34,117 remembered here.
34,117 officers are remembered on this memorial. Each number below is one of them.
Time
In 1966, 2 officers in WA were killed feloniously, the 21st heaviest of 96 years on record. The heaviest was 1935, with 8.
In 1966, 77 officers in the United States were killed feloniously, the 91st heaviest of 213 years on record. The heaviest was 1921, with 248.
In 1966, 81 officers worldwide were killed feloniously, the 87th heaviest of 265 years on record. The heaviest was 1921, with 516.
Who
William was 40. Of the 159 killed feloniously in WA whose age is recorded, half were between 33 and 46; the middle age was 41. William had served 8 years; the middle length of service was 7 years.
William was 40. 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. William had served 8 years; the middle length of service was 6 years.
William was 40. Of the 15,854 killed feloniously worldwide whose age is recorded, half were between 30 and 46; the middle age was 38. William had served 8 years; the middle length of service was 6 years.
When
February holds 5.9% of these deaths in WA; November holds the most, 11.8%. Saturdays: 16%.
February holds 7.4% of these deaths in the United States; December holds the most, 9.4%. Saturdays: 16.3%.
February holds 7.4% of these deaths worldwide; December holds the most, 9.2%. Saturdays: 16.2%.
How
Felonious deaths account for 100% of all 1 deaths at Marysville Police Department. The weapon recorded was shotgun, in 100% of these deaths.
Felonious deaths account for 55% of all 340 deaths in WA, the most common cause. The weapon recorded was shotgun, in 4.8% of these deaths.
Felonious deaths account for 57.1% of all 27,551 deaths in the United States, the most common cause. The weapon recorded was shotgun, in 7% of these deaths.
Felonious deaths account for 51.7% of all 34,117 deaths worldwide, the most common cause. The weapon recorded was shotgun, in 6.3% of these deaths.
Where the Name Is Cut
National Law Enforcement Officers Memorial · Panel 18-E
What is kept
Photographs, film, sound and papers — what survived a life.
Others Who Wore This Badge
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