Incident
Deputy William Green and Deputy William Kelly were shot and killed from ambush while searching a settlement used by a group of horse thieves.
The suspects burned both deputies' bodies after murdering them. Eight suspects were arrested in connection with the murders. Five were convicted and sentenced to death, but the sentences were later commuted to life.
In Our Keeping
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- Added to badge.nw
- August 2, 2026
- Last updated
- September 9, 2026
Honored here by 1 tribute.
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Tributes
130 years is a long time for a name to go unread. Not today.
Deputy Sheriff Green served with the Las Animas County Sheriff's Office.
Thank you for your service to the Trinidad community. Gone but never to be forgotten.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
The Sacrifice · Felonious
Las Animas County Sheriff's Office has lost 7 officers; 7 of them killed feloniously.
William is one of 236 officers killed feloniously in CO, 65.4% of the 361 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, 52% of the 33,917 remembered here.
33,917 officers are remembered on this memorial. Each number below is one of them.
Time
In 1896, 2 officers at Las Animas County Sheriff's Office were killed feloniously, more than in any other year.
In 1896, 5 officers in CO were killed feloniously, the 3rd heaviest of 113 years on record. The heaviest was 1929, with 9.
In 1896, 59 officers in the United States were killed feloniously, the 129th heaviest of 213 years on record. The heaviest was 1921, with 248.
In 1896, 62 officers worldwide were killed feloniously, the 129th heaviest of 265 years on record. The heaviest was 1921, with 516.
When
April holds 42.9% of these deaths at Las Animas County Sheriff's Office, more than any other month. Wednesdays: 42.9%.
April holds 11% of these deaths in CO; October holds the most, 11.9%. Wednesdays: 17.4%.
April holds 8.4% of these deaths in the United States; December holds the most, 9.4%. Wednesdays: 12.9%.
April holds 8.6% of these deaths worldwide; December holds the most, 9.2%. Wednesdays: 13.2%.
How
Felonious deaths account for 100% of all 7 deaths at Las Animas County Sheriff's Office. The weapon recorded was shotgun, in 14.3% of these deaths.
Felonious deaths account for 65.4% of all 361 deaths in CO, the most common cause. The weapon recorded was shotgun, in 4.7% 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 shotgun, in 7% of these deaths.
Felonious deaths account for 52% of all 33,917 deaths worldwide, the most common cause. The weapon recorded was shotgun, in 6.3% of these deaths.
His people
Las Animas County Sheriff's Office has 7 officers remembered here, William among them.
Where the Name Is Cut
National Law Enforcement Officers Memorial · Panel 6-E
Others Who Wore This Badge
6 officers from Las Animas County Sheriff's Office are honored on badge.nw.

