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Incident
Detective Arthur Cooper succumbed to gunshot wounds sustained three days earlier while investigating a burglary. Detective Cooper had arranged to meet the suspect under the pretense that he was the owner of the property and was to have it returned. When he met the suspect they began walking and the man suddenly turned and shot him three times at the corner of S 17th Street and Howard Street. Detective Cooper was taken to Clarkson Hospital where he succumbed to his wounds. The suspect was convicted of first-degree murder and sentenced to life in prison on February 17, 1921. In 1941 he was granted a commutation of his sentence and as a result he was left with only three more years to serve.
Survivors
Detective Cooper was survived by his wife and daughter.
In Our Keeping
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- August 2, 2026
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- August 2, 2026
Honored here by 1 tribute.
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Tributes
I never knew you. I am standing here anyway.
Detective Cooper served with the Omaha Police Department.
Thank you for your service to the Omaha community. Gone but never to be forgotten.
Rest easy, Detective Cooper.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
The Sacrifice · Felonious
Omaha Police Department has lost 25 officers; 21 of them killed feloniously.
Arthur is one of 97 officers killed feloniously in NE, 64.2% of the 151 remembered there.
Arthur is one of 15,743 officers killed feloniously in the United States, 57.1% of the 27,551 remembered there.
Arthur 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 1921, 1 officer at Omaha Police Department was killed feloniously, more than in any other year.
In 1921, 2 officers in NE were killed feloniously, the 6th heaviest of 68 years on record. The heaviest was 1977, with 6.
In 1921, 248 officers in the United States were killed feloniously, more than in any other year.
In 1921, 516 officers worldwide were killed feloniously, more than in any other year.
Who
Arthur was 41. Of the 20 killed feloniously at Omaha Police Department whose age is recorded, half were between 29 and 42.5; the middle age was 33.5.
Arthur was 41. Of the 92 killed feloniously in NE whose age is recorded, half were between 32 and 51; the middle age was 41.
Arthur was 41. 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.
Arthur was 41. Of the 15,854 killed feloniously worldwide whose age is recorded, half were between 30 and 46; the middle age was 38.
When
February holds 23.8% of these deaths at Omaha Police Department, more than any other month. Tuesdays: 4.8%.
February holds 10.3% of these deaths in NE; August holds the most, 14.4%. Tuesdays: 8.2%.
February holds 7.4% of these deaths in the United States; December holds the most, 9.4%. Tuesdays: 13.4%.
February holds 7.4% of these deaths worldwide; December holds the most, 9.2%. Tuesdays: 13.3%.
How
Felonious deaths account for 84% of all 25 deaths at Omaha Police Department, the most common cause. The weapon recorded was gun, in 28.6% of these deaths.
Felonious deaths account for 64.2% of all 151 deaths in NE, the most common cause. The weapon recorded was gun, in 24.7% 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 gun, in 22.8% of these deaths.
Felonious deaths account for 51.7% of all 34,117 deaths worldwide, the most common cause. The weapon recorded was gun, in 20.4% of these deaths.
His people
Omaha Police Department has 25 officers remembered here, Arthur among them.
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Thomas A. Welch Aug 17, 1866
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Jeremiah McCheane Jun 26, 1870
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Dan D. Tiedeman
Jun 9, 1897
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Samuel S. Drummy
Feb 15, 1908
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Lafayette A. Smith
Jan 14, 1909
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Thomas Ring
Feb 10, 1915
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William Good
Mar 31, 1916
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Frank Rooney
Jan 31, 1918
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Frank J. Murphy, Jr.
Jul 23, 1919
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Arthur G. Cooper
Feb 1, 1921
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James E. Scott Feb 10, 1922
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Frank S. Aughe
Jan 31, 1924
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William M. Davis
Feb 25, 1927
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Fred A. Kruger
Nov 17, 1930
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James J. Sullivan
Apr 4, 1931
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Reynold Wolfe
Feb 23, 1935
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Leslie G. Chamberlin
Jul 29, 1935
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Joseph J. Treglia
Jul 17, 1936
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John E. Costello
May 30, 1961
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Larry D. Minard, Sr.
Aug 17, 1970
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Paul Albert Nields
Jun 6, 1974
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James B. Wilson, Jr.
Aug 20, 1995
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Jason Pratt
Sep 19, 2003
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Gregory Keith Hamill
Feb 19, 2014
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Kerrie Sue Orozco
May 20, 2015
Where
Where the Name Is Cut
National Law Enforcement Officers Memorial · Panel 46-W
What is kept
Photographs, film, sound and papers — what survived a life.
Others Who Wore This Badge
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