Incident
Detective Klein was ambushed and murdered by an unknown assailant in retaliation for an accidental shooting he had been involved in in June 1919. Detective Klein was participating in a bootlegging raid when he accidentally shot and killed a man. As a result, Denver's Italian community became outraged. Detective Klein was tried for the murder and released on bail. He returned to work but was ambushed in front of his own home in the early morning hours of August 29, 1919.
In Our Keeping
- Permanent identifier
BO-US-CO-1FC04260- 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.
Detective Klein served with the Denver Police Department.
Thank you for your service to the Denver community. Gone but never to be forgotten.
Rest easy, Detective Klein.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Detective George C. Klein 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 CO, 235 of 360 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 65.3% of this state's fallen. That is 11.1 percentage points above the national rate of 54.2%.
At Denver Police Department, 55 of 74 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 74.3% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. George C. Klein's cause is highlighted.
How George C. Klein Compares
Offender Outcome
Case never solved
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. George C. Klein is highlighted in Aug.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. George C. Klein was killed by gun; unknown type.
Others Who Wore This Badge
73 officers from Denver Police Department are honored on badge.nw. Showing the 16 most recent.















