Robert "Bob" Cox
Agency patch
Deputy U.S. Marshal

Robert "Bob" Cox

Felonious
End of Watch April 14, 1890
The Vigil Panel 10 ›
Gender Male

Incident

Deputy Marshal Cox was shot and killed in Claremore, Oklahoma, after he and another marshal arrested a man for selling liquor at a barn dance. A father and son who witnessed the arrest decided they would free the suspect. As Deputy Marshal Cox retrieved his rifle from a closet the two opened fire on him, striking him in the neck and shoulders. The other marshal then exchanged shots with the two, who managed to escape with the prisoner. Deputy Marshal Cox died the following day.

In Our Keeping

Permanent identifier
BO-US-FED-A015BF68
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

136 years is a long time for a name to go unread. Not today.
Deputy U.S. Marshal Cox served with the United States Department of Justice.
Thank you for your service. Gone but never to be forgotten.

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

Agency

Location Washington, DC
Platform Identity usms.fed.us.gov.nw

Service Record

End of Watch April 14, 1890
Gender Male

Incident Details

Cause Felonious
Weapon Gun; Unknown type
Offender Not available

Deputy U.S. Marshal Robert "Bob" Cox 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 DC, 754 of 1,419 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 53.1% of this state's fallen. That is 1.1 percentage points below the national rate of 54.2%.

At United States Department of Justice - United States Marshals Service, 251 of 313 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 80.2% of this agency's fallen.

United States Department of Justice - United States Marshals Service
251
of 313 officers
80.2% Felonious
DC — Statewide
754
of 1,419 officers
53.1% 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. Robert "Bob" Cox'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 Robert "Bob" Cox Compares

Offender Outcome

Not available

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Robert "Bob" Cox is highlighted in Apr.

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. Robert "Bob" Cox was killed by gun; unknown type.

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