Incident
Officer Thomas Seehorn was stabbed to death while attempting to arrest a drunken man. He was on patrol when he found the man sleeping on the stairway of a local church. The officer awoke the man and told him to go home, but the man refused, so he was placed under arrest. Officer Seehorn then enlisted the aide of several citizens who attempted to carry the man to jail. The suspect broke free from the group, pulled a knife, and stabbed Officer Seehorn in the throat. The suspect then fled as the citizens blew Officer Seehorn's whistle to get the attention of other officers. The citizens then carried Officer Seehorn's body to his father's house. The suspect was arrested the following day. Officer Seehorn had served with the Quincy Police Department for three years.
Survivors
He was survived by his wife and child.
In Our Keeping
- Permanent identifier
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- Maintained by NeuraWeb Global Inc.
- Added to badge.nw
- August 2, 2026
- Last updated
- August 2, 2026
Honored here by 1 tribute.
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Tributes
148 years is a long time for a name to go unread. Not today.
Officer Seehorn gave the Quincy Police Department 3 years.
Thank you for your service to the Quincy community. Gone but never to be forgotten.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
The Sacrifice · Felonious
Quincy Police Department has lost 5 officers; 4 of them killed feloniously.
Thomas is one of 842 officers killed feloniously in IL, 63.9% of the 1,318 remembered there.
Thomas is one of 15,742 officers killed feloniously in the United States, 57.1% of the 27,551 remembered there.
Thomas is one of 17,622 officers killed feloniously worldwide, 51.7% of the 34,102 remembered here.
34,102 officers are remembered on this memorial. Each number below is one of them.
Time
In 1878, 3 officers in IL were killed feloniously, the 87th heaviest of 154 years on record. The heaviest was 1924, with 22.
In 1878, 51 officers in the United States were killed feloniously, the 139th heaviest of 213 years on record. The heaviest was 1921, with 248.
In 1878, 54 officers worldwide were killed feloniously, the 136th heaviest of 265 years on record. The heaviest was 1921, with 516.
Who
Thomas was 37. Of the 762 killed feloniously in IL whose age is recorded, half were between 31 and 45; the middle age was 38. Thomas had served 3 years; the middle length of service was 6 years.
Thomas was 37. Of the 14,219 killed feloniously in the United States whose age is recorded, half were between 31 and 47; the middle age was 38. Thomas had served 3 years; the middle length of service was 6 years.
Thomas was 37. Of the 15,853 killed feloniously worldwide whose age is recorded, half were between 30 and 46; the middle age was 38. Thomas had served 3 years; the middle length of service was 6 years.
When
August holds 9.4% of these deaths in IL; July holds the most, 10.3%. Mondays: 14.4%.
August holds 8.9% of these deaths in the United States; December holds the most, 9.4%. Mondays: 13.8%.
August holds 8.6% of these deaths worldwide; December holds the most, 9.2%. Mondays: 13.8%.
How
Felonious deaths account for 80% of all 5 deaths at Quincy Police Department, the most common cause. The weapon recorded was edged weapon, in 25% of these deaths.
Felonious deaths account for 63.9% of all 1,318 deaths in IL, the most common cause. The weapon recorded was edged weapon, in 2.1% 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 edged weapon, in 2.2% of these deaths.
Felonious deaths account for 51.7% of all 34,102 deaths worldwide, the most common cause. The weapon recorded was edged weapon, in 2% of these deaths.
His people
Quincy Police Department has 5 officers remembered here, Thomas among them.
Where the Name Is Cut
National Law Enforcement Officers Memorial · Panel 22-W
What is kept
Photographs, film, sound and papers — what survived a life.
Others Who Wore This Badge
4 officers from Quincy Police Department are honored on badge.nw.



