Incident
Keeper Dennis O'Brien was struck and killed by a train while searching for two escaped prisoners.
Keeper O'Brien had spent the day at the Bluff Point train station, looking for two inmates who had escaped the previous night from the state prison at Dannemora.
At approximately 1745 hours, Keeper O'Brien walked across the tracks to talk to someone on a freight train. Due to the cold weather, Keeper O'Brien had his collar pulled up and did not hear the approaching train, or a train brakeman calling out to him.
The train struck and instantly killed Keeper O'Brien.
Keeper O'Brien was assigned to the Clinton Correctional Facility.
At approximately 1745 hours, Keeper O'Brien walked across the tracks to talk to someone on a freight train. Due to the cold weather, Keeper O'Brien had his collar pulled up and did not hear the approaching train, or a train brakeman calling out to him.
Keeper O'Brien was assigned to the Clinton Correctional Facility.
Survivors
He was survived by his wife and seven 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.
Keeper O'Brien served with the New York State Department of Correctional Services.
Thank you for your service to the Albany community. Gone but never to be forgotten.
Rest easy, Keeper O'Brien.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
The Sacrifice · Accident
New York State Department of Correctional Services has lost 36 officers; 4 of them lost to accidents.
Dennis is one of 641 officers lost to accidents in NY, 30.1% of the 2,132 remembered there.
Dennis is one of 8,275 officers lost to accidents in the United States, 30% of the 27,551 remembered there.
Dennis is one of 10,100 officers lost to accidents worldwide, 29.8% of the 33,917 remembered here.
33,917 officers are remembered on this memorial. Each number below is one of them.
Time
In 1904, 10 officers in NY were lost to accidents, the 15th heaviest of 137 years on record. The heaviest was 1930, with 24.
In 1904, 28 officers in the United States were lost to accidents, the 116th heaviest of 174 years on record. The heaviest was 1929, with 118.
In 1904, 33 officers worldwide were lost to accidents, the 118th heaviest of 200 years on record. The heaviest was 1930, with 131.
Who
Dennis was 57. Of the 575 lost to accidents in NY whose age is recorded, half were between 30 and 44; the middle age was 37.
Dennis was 57. Of the 7,718 lost to accidents in the United States whose age is recorded, half were between 29 and 46; the middle age was 36.
Dennis was 57. Of the 9,451 lost to accidents worldwide whose age is recorded, half were between 29 and 45; the middle age was 36.
When
January holds 7.3% of these deaths in NY; October holds the most, 10.3%. Mondays: 13.4%.
January holds 7.7% of these deaths in the United States; August holds the most, 9.5%. Mondays: 13.4%.
January holds 8.1% of these deaths worldwide; August holds the most, 9.3%. Mondays: 13.5%.
How
Accident deaths account for 11.1% of all 36 deaths at New York State Department of Correctional Services, the 2nd most common cause.
Accident deaths account for 30.1% of all 2,132 deaths in NY, the 2nd most common cause.
Accident deaths account for 30% of all 27,551 deaths in the United States, the 2nd most common cause.
Accident deaths account for 29.8% of all 33,917 deaths worldwide, the 2nd most common cause.
His people
New York State Department of Correctional Services has 36 officers remembered here, Dennis among them.
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Augustus T. Wright Jul 11, 1861
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Edwin A. Craft Mar 18, 1869
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Samuel Calvert Mar 17, 1872
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Harvey A. Casler Feb 8, 1877
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George McKelvey May 6, 1880
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Archibald Benedict Jan 9, 1901
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Dennis O'Brien Jan 11, 1904
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Nellie Wicks Sep 27, 1906
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Daniel J. McCarthy Jun 24, 1916
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Charles H. North Dec 12, 1917
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Charles I. Gunter Apr 17, 1919
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Jesse Christian Jul 24, 1923
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James B. Durnin Nov 17, 1927
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George A. Durnford
Dec 11, 1929
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John H. Martin Dec 15, 1929
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Edward L. Beckwith
Mar 5, 1930
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Daniel James Nickerson
Mar 25, 1934
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James H. Donovan Mar 21, 1940
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John Hartye
Apr 14, 1941
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Harold E. Bruette Jul 27, 1949
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William E. Quinn
Sep 11, 1971
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Edward T. Cunningham
Sep 13, 1971
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John D'Arcangelo, Jr.
Sep 13, 1971
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Richard J. Lewis
Sep 13, 1971
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Carl W. Valone
Sep 13, 1971
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Ronald D. Werner
Sep 13, 1971
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Harrison William Whalen
Oct 9, 1971
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Nancy Vial Aug 5, 1977
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Donna A. Payant
May 15, 1981
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Claude W. Cromie
Feb 6, 1982
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Peter Michael Petrosino
Oct 24, 1991
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James Paul Ascone
May 9, 1995
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Frank Mydlarz
Aug 1, 1999
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Raymond J. Curtis
Mar 30, 2000
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John Thomas Hart, Sr.
Sep 9, 2002
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Casimiro Maximino Pomales
Jan 28, 2011
Where the Name Is Cut
National Law Enforcement Officers Memorial · Panel 34-E
Others Who Wore This Badge
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