Incident
Patrolman Charles Deininger was shot and killed by two auto theft suspects during a stake out near the intersection of Winthrop Road and Washington Street, in Chelsea. He was working on a task force involving officers from the Boston Police Department, Revere Police Department, and Chelsea Police Deaprtment, who were searching for a gang of car thieves. Five suspects were apprehended and two were charged with his murder. One of the suspects was convicted of second degree murder and sentenced to 15 to 20 years in prison. On May 25, 1920, he escaped from prison with two other men. He surrendered to authorities in Middlesex County three months later. He was released from prison on September 1, 1937. One of the other escapees was serving a life sentence for the murder of Patrolman Joseph C. Reiser of the Boston, Massachusetts Police Department on January 20, 1918. He was captured in Chicago on December 24, 1920. Patrolman Deininger had served with the Boston Police Department for 13 years and had previously served with the Boston Fire Department for five years.
Survivors
He was survived by his wife and two children.
In Our Keeping
- Permanent identifier
BO-US-MA-3ED88D4C- 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.
Patrolman Deininger gave the Boston Police Department 13 years.
Thank you for your service to the Roxbury Crossing community. Gone but never to be forgotten.
Rest easy, Patrolman Deininger.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Patrolman Charles E. Deininger 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 MA, 199 of 469 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 42.4% of this state's fallen. That is 11.8 percentage points below the national rate of 54.2%.
At Boston Police Department, 45 of 106 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 42.5% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. Charles E. Deininger's cause is highlighted.
How Charles E. Deininger Compares
Offender Outcome
Released in 1937
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. Charles E. Deininger is highlighted in Feb.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. Charles E. Deininger was killed by gun; unknown type.
Incident Location
Others Who Wore This Badge
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