James H. Mann
Agency patch
Officer

James H. Mann

San Francisco Police Department — San Francisco, CA
Felonious
End of Watch February 26, 1934
Age 25
Tour of Duty 2 yrs
The Vigil Panel 67 ›
Gender Male

Incident

Officer James Mann was assaulted and killed as he attempted to break up a drunken brawl outside a beer parlor at 962 Market Street. As Officer Mann attempted to break up the fight, the two men who had been fighting attacked him, causing him to fall and hit his head on the sidewalk. He died at the hospital of a skull fracture a short time later. Both suspects were later arrested and charged with murder but were tried and acquitted.

Survivors

Officer Mann was survived by his wife, two children, and his father, a retired sergeant with the San Francisco Police Department.

In Our Keeping

Permanent identifier
BO-US-CA-D9409EF9
Stewardship
Maintained by NeuraWeb Global Inc.
Added to badge.nw
August 2, 2026
Last updated
August 2, 2026

Honored here by 1 sentinel - 1 tribute.

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Tributes

I never knew you. I am standing here anyway.
Officer Mann gave the San Francisco Police Department 2 years.
Thank you for your service to the San Francisco community. Gone but never to be forgotten.
Rest easy, Officer Mann.

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

Agency

Type Police Department
Location San Francisco, CA
Platform Identity sfpd.sf.ca.us.gov.nw

Service Record

End of Watch February 26, 1934
Tour of Duty 2 yrs
Age 25
Gender Male

Incident Details

Cause Felonious
Weapon Person

Officer James H. Mann 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 97,756 officers honored here.

In CA, 974 of 1,837 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 53% of this state's fallen. That is 53 percentage points above the national rate of 0%.

At San Francisco Police Department, 66 of 106 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 62.3% of this agency's fallen.

San Francisco Police Department
66
of 106 officers
62.3% Felonious
CA — Statewide
974
of 1,837 officers
53% Felonious
Nationwide
1
of 97,756 officers
0% Felonious

National Cause Distribution

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

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

How James H. Mann Compares

Age at Death
25
This officer
Avg for Felonious: 39.0 years
Years of Service
2
This officer
Avg for Felonious: 8.4 years

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. James H. Mann is highlighted in Feb.

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 H. Mann was killed by person.

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

Incident Location