Robert George Warnke
Agency patch
Corrections Employee

Robert George Warnke

Felonious
End of Watch June 20, 1929
Age 47
Tour of Duty 8 yrs
The Vigil Panel 57 ›
Gender Male

Incident

Corrections Employee Robert Warnke was killed after being beaten by an inmate yielding an iron bar at the United States Penitentiary in Leavenworth, Kansas. Officer Warnke was performing his early morning duties when the man attacked him from behind, knocking him to the ground. After falling, the man jumped on Officer Warnke and continued to beat him. The suspect, age 38, who had claimed to have murdered 22 people, had also been involved in the murder of Superintendent Harry Minto, of the Oregon Department of Corrections on September 28, 1915. He was one of the America's worst serial killers, rapist, arsonist, robber, and burglar. His life of crime started when he was eight years old when he stole a revolver from a neighbor. His murder spree began in 1920 after he burglarized the home of President William Howard Taft in New Haven, Connecticut, stealing a large amount of jewelry, bonds, and Taft's .45 caliber pistol. He was hung at Leavenworth Prison for Officer Warnke's murder on September 5, 1930. As officers placed the black hood over his head he spat in the executioner's face. When asked did he have any last words he said yes; "hurry up you --------, I could have killed a dozen men while you have been screwing around. When a reporter asked him did he have any regrets about all the terrible things he did he said "I'm not the least bit sorry". He was buried in the Leavenworth Prison Cemetery. Officials refused to put a headstone on his grave. Officer Warnke had served with the Federal Bureau of Prisons for eight years.

Survivors

He was survived by his wife and son and is buried in Highland Cemetery, Junction City, Kansas.

In Our Keeping

Permanent identifier
BO-US-FED-76326283
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.
Corrections Employee Warnke gave the United States Department of Justice 8 years.
Thank you for your service. Gone but never to be forgotten.
Rest easy, Corrections Employee Warnke.

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

Agency

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

Service Record

End of Watch June 20, 1929
Tour of Duty 8 yrs
Age 47
Gender Male

Incident Details

Cause Felonious
Weapon Blunt object
Offender Executed in 1930

Corrections Employee Robert George Warnke 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 - Federal Bureau of Prisons, 26 of 34 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 76.5% of this agency's fallen.

United States Department of Justice - Federal Bureau of Prisons
26
of 34 officers
76.5% 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 George Warnke'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 George Warnke Compares

Age at End of Watch
47
This officer
Avg for Felonious: 39.0 years
Years of Service
8
This officer
Avg for Felonious: 8.5 years

Offender Outcome

Executed in 1930

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Robert George Warnke is highlighted in Jun.

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 George Warnke was killed by blunt object.

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

Incident Location