L. F. Blackwell
Agency patch
Constable

L. F. Blackwell

Felonious
End of Watch July 31, 1937
Age 39
The Vigil Panel 73 ›
Gender Male

Incident

Constable Blackwell was shot and killed after responding to a disturbance at a residence in McLeod, Texas, involving a drunk male who had been beating his wife. When Constable Blackwell arrived at the scene, he tried to get the suspect to come outside. The suspect instead fired a shotgun through the screen door, striking Constable Blackwell in the chest.

Constable Blackwell's wife, who was riding with him at the time, returned fire at the suspect. The suspect was arrested and convicted of murdering Constable Blackwell. He was sentenced to ten years in prison.

Constable Blackwell was survived by his wife, daughter, and two sons.

Survivors

Constable Blackwell was survived by his wife, daughter, and two sons.

In Our Keeping

Permanent identifier
BO-US-TX-0E5C38F3
Stewardship
Maintained by NeuraWeb Global Inc.
Added to badge.nw
April 2, 2026
Last updated
July 23, 2026

Honored here by 1 sentinel - 1 tribute.

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Tributes

I never knew you. I am standing here anyway.
Constable Blackwell served with the Cass County Constable's Office.
Thank you for your service to the Linden community. Gone but never to be forgotten.
Rest easy, Constable Blackwell.

— S. Vincent Anthony, U.S. Army 1985-1993

Agency

Location Linden, TX
Platform Identity cccop5co.cass.tx.us.gov.nw

Service Record

End of Watch July 31, 1937
Age 39
Gender Male

Incident Details

Cause Felonious
Cause Detail Gunfire
Weapon Shotgun
Offender Sentenced to ten years

Constable L. F. Blackwell is one of 17,623 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 54.2% of all 32,508 officers honored here.

In TX, 1,463 of 2,421 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 60.4% of this state's fallen. That is 6.2 percentage points above the national rate of 54.2%.

Cass County Constable's Office - Precinct 5
1
of 1 officers
100% Felonious
TX — Statewide
1,463
of 2,421 officers
60.4% Felonious
Nationwide
17,623
of 32,508 officers
54.2% Felonious

National Cause Distribution

How Felonious compares to all causes of officer death in the memorial record. L. F. Blackwell's cause is highlighted.

Felonious
17,623 (54.2%)
Accident
10,088 (31%)
Illness
2,974 (9.1%)
Cardiac
1,306 (4%)
Undetermined
260 (0.8%)
Suicide
256 (0.8%)
vehicular
1 (0%)

How L. F. Blackwell Compares

Age at End of Watch
39
This officer
Avg for Felonious: 39.0 years

Offender Outcome

Sentenced to ten years

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. L. F. Blackwell is highlighted in Jul.

Jan
1,392
Feb
1,295
Mar
1,373
Apr
1,517
May
1,505
Jun
1,443
Jul
1,587
Aug
1,516
Sep
1,553
Oct
1,371
Nov
1,447
Dec
1,624

Weapons Used Against Officers

Most common weapons in felonious officer deaths. L. F. Blackwell was killed by shotgun.

Gun; Unknown type
5,083
Handgun
2,077
Shotgun
922
Officer's handgun
909
Automobile; Alcohol involved
530
Rifle
518