Incident
Deputy Robertson, Deputy William Reese and Deputy Samuel Infante, both of the Dallas County Sheriff's Department, were shot and killed after being abducted by two men while conducting a burglary investigation. Deputy Reese and Deputy Infante were backing up Deputy Robertson at the home of one of the suspects. The three were abducted, taken to the Trinity River and were shot execution style. A fourth Ellis County deputy was able to escape and get help. All of the suspects were apprehended. Both suspects were convicted of murder and sentenced to death. Three years later they received new trials and sentenced to life.
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- 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.
Deputy Sheriff Robertson served with the Ellis County Sheriff's Office.
Thank you for your service to the Waxahachie community. Gone but never to be forgotten.
Rest easy, Deputy Sheriff Robertson.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
The Sacrifice · Felonious
Ellis County Sheriff's Office has lost 5 officers; 4 of them killed feloniously.
Arthur is one of 1,461 officers killed feloniously in TX, 60.3% of the 2,422 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, 52% of the 33,917 remembered here.
33,917 officers are remembered on this memorial. Each number below is one of them.
Time
In 1971, 15 officers in TX were killed feloniously, the 14th heaviest of 180 years on record. The heaviest was 1928, with 19.
In 1971, 168 officers in the United States were killed feloniously, the 18th heaviest of 213 years on record. The heaviest was 1921, with 248.
In 1971, 181 officers worldwide were killed feloniously, the 19th heaviest of 265 years on record. The heaviest was 1921, with 516.
When
February holds 7.6% of these deaths in TX; December holds the most, 10.4%. Mondays: 13.3%.
February holds 7.4% of these deaths in the United States; December holds the most, 9.4%. Mondays: 13.8%.
February holds 7.4% of these deaths worldwide; December holds the most, 9.2%. Mondays: 13.8%.
How
Felonious deaths account for 80% of all 5 deaths at Ellis County Sheriff's Office, the most common cause. The weapon recorded was gun, in 25% of these deaths.
Felonious deaths account for 60.3% of all 2,422 deaths in TX, the most common cause. The weapon recorded was gun, in 14.2% 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 52% of all 33,917 deaths worldwide, the most common cause. The weapon recorded was gun, in 20.4% of these deaths.
His people
Ellis County Sheriff's Office has 5 officers remembered here, Arthur 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
4 officers from Ellis County Sheriff's Office are honored on badge.nw.



