James B. O'Bannon
Agency patch
Deputy Sheriff

James B. O'Bannon

Felonious
End of Watch July 23, 1884
The Vigil Panel 8 ›
Gender Male

Incident

Deputy O'Bannon was shot and killed with his own revolver during a struggle with a prisoner. Deputy O'Bannon was assisting the prisoner post bond when the man suddenly grabbed the deputy's revolver. A struggle ensued and the suspect shot Deputy O'Bannon twice. The man fled and was later apprehended in Grayson County after stealing a horse. He was returned to Llano County to face charges of murdering Deputy O'Bannon.

In Our Keeping

Permanent identifier
BO-US-TX-6BFF89D6
Stewardship
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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

142 years is a long time for a name to go unread. Not today.
Deputy Sheriff O'Bannon served with the Llano County Sheriff's Office.
Thank you for your service to the Llano community. Gone but never to be forgotten.

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

Agency

Type Sheriff's Office
Location Llano, Llano County, TX
Platform Identity lcso.llano.tx.us.gov.nw

Service Record

End of Watch July 23, 1884
Gender Male

Incident Details

Cause Felonious
Weapon Officer's handgun

Deputy Sheriff James B. O'Bannon is one of 1 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 0% of all 97,772 officers honored here.

In TX, 1,461 of 2,422 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 60.3% of this state's fallen. That is 60.3 percentage points above the national rate of 0%.

At Llano County Sheriff's Office, 4 of 4 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 100% of this agency's fallen.

Llano County Sheriff's Office
4
of 4 officers
100% Felonious
TX — Statewide
1,461
of 2,422 officers
60.3% Felonious
Nationwide
1
of 97,772 officers
0% Felonious

National Cause Distribution

How Felonious compares to all causes of officer death in the memorial record. James B. O'Bannon's cause is highlighted.

Felonious
1 (0%)
Accident
1 (0%)
Illness
1 (0%)
Cardiac
1 (0%)
Undetermined
1 (0%)
Suicide
1 (0%)

How James B. O'Bannon Compares

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. James B. O'Bannon is highlighted in Jul.

Jan
1,392
Feb
1,295
Mar
1,373
Apr
1,516
May
1,504
Jun
1,442
Jul
1,587
Aug
1,517
Sep
1,491
Oct
1,371
Nov
1,447
Dec
1,624

Weapons Used Against Officers

Most common weapons in felonious officer deaths. James B. O'Bannon was killed by officer's handgun.

Handgun
3,684
Gun
3,592
Gun; Unknown type
1,492
Shotgun
1,109
Rifle
935
Officer's handgun
909