Incident
Assistant Chief Klaber, Special Officer Felix Chapman, and Sheriff William Robinson, of the Okmulgee County Sheriff's Department, were shot and killed after responding to man's shack regarding complaints of the day's fishing catch. Assistant Chief Klaber was the first officer to arrive and was shot and killed. Special Officer Chapman, who had been deputized by Assistant Chief Klaber, picked up Assistant Chief Klaber's weapon and fired at the suspect. The suspect returned fire and killed Officer Chapman and Officer Chapman's brother, who was accompany the officers.
Sheriff Robinson was then shot and killed when he arrived as well. Over a 500 shots were fired in the exchange. Two other law enforcement officers and three civilians were wounded. The suspect was finally killed when the house next door to his house was set on fire. The fire spread to his house and he was burned to death.
Assistant Chief Klaber had been with the agency for seven months and was survived by his wife and four children.
Survivors
Assistant Chief Klaber had been with the agency for seven months and was survived by his wife and four 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.
Assistant Chief Klaber served with the Okmulgee Police Department.
Thank you for your service to the Okmulgee community. Gone but never to be forgotten.
Rest easy, Assistant Chief Klaber.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
The Sacrifice · Felonious
Okmulgee Police Department has lost 4 officers; 4 of them killed feloniously.
Henry is one of 403 officers killed feloniously in OK, 69.2% of the 582 remembered there.
Henry is one of 15,743 officers killed feloniously in the United States, 57.1% of the 27,551 remembered there.
Henry is one of 17,631 officers killed feloniously worldwide, 52% of the 33,917 remembered here.
33,917 officers are remembered on this memorial. Each number below is one of them.
Time
In 1908, 10 officers in OK were killed feloniously, the 7th heaviest of 114 years on record. The heaviest was 1930, with 15.
In 1908, 129 officers in the United States were killed feloniously, the 35th heaviest of 213 years on record. The heaviest was 1921, with 248.
In 1908, 129 officers worldwide were killed feloniously, the 42nd heaviest of 265 years on record. The heaviest was 1921, with 516.
Who
Henry was 39. Of the 335 killed feloniously in OK whose age is recorded, half were between 34 and 49; the middle age was 42. Henry had served 0.6 years; the middle length of service was 4 years.
Henry was 39. 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. Henry had served 0.6 years; the middle length of service was 6 years.
Henry was 39. Of the 15,854 killed feloniously worldwide whose age is recorded, half were between 30 and 46; the middle age was 38. Henry had served 0.6 years; the middle length of service was 6 years.
When
November holds 8.2% of these deaths in OK; June holds the most, 11.4%. Sundays: 18.6%.
November holds 8.1% of these deaths in the United States; December holds the most, 9.4%. Sundays: 15.2%.
November holds 8.2% of these deaths worldwide; December holds the most, 9.2%. Sundays: 15.2%.
How
Felonious deaths account for 100% of all 4 deaths at Okmulgee Police Department. The weapon recorded was handgun, in 75% of these deaths.
Felonious deaths account for 69.2% of all 582 deaths in OK, the most common cause. The weapon recorded was handgun, in 28% 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 handgun, in 23.4% of these deaths.
Felonious deaths account for 52% of all 33,917 deaths worldwide, the most common cause. The weapon recorded was handgun, in 20.9% of these deaths.
His people
Okmulgee Police Department has 4 officers remembered here, Henry among them.
Where the Name Is Cut
National Law Enforcement Officers Memorial · Panel 23-E
What is kept
Photographs, film, sound and papers — what survived a life.
Others Who Wore This Badge
3 officers from Okmulgee Police Department are honored on badge.nw.

