Iver William Johanson
Agency patch
Constable

Iver William Johanson

Cardiac
End of Watch December 15, 1961
Age 57
Tour of Duty 20 yrs
The Vigil Panel 97 ›
Gender Male

Incident

Constable Iver Johanson suffered a fatal heart attack while struggling with a suspect. He had witnessed the man flee the scene of a hit-and-run and attempted to arrest him for drunk driving.

During the ensuing struggle the suspect was gained control of Constable Johanson's blackjack and assaulted him with it. Another officer witnessed the struggle and took the suspect into custody.

Constable Johanson had served in law enforcement for 20 years.

Survivors

He was survived by his wife and child.

In Our Keeping

Permanent identifier
BO-US-CA-CEDCF805
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

20 years. You could have gone home.
Constable Johanson gave the Fresno County Constable's Office 20 years. Still answering calls at the end.
Thank you for your service to the Fresno community. Gone but never to be forgotten.
Rest easy, Constable Johanson.

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

Agency

Location Fresno, CA
Platform Identity fccosjdco.fresno.ca.us.gov.nw

Service Record

End of Watch December 15, 1961
Tour of Duty 20 yrs
Age 57
Gender Male

Incident Details

Cause Cardiac

Constable Iver William Johanson is one of 1,306 officers lost to cardiac events in the line of duty across the full record of this memorial — 4% of all 32,508 officers honored here.

In CA, 52 of 1,837 officers were lost to cardiac events in the line of duty — 2.8% of this state's fallen. That is 1.2 percentage points below the national rate of 4%.

Fresno County Constable's Office - Selma Judicial District
1
of 1 officers
100% Cardiac
CA — Statewide
52
of 1,837 officers
2.8% Cardiac
Nationwide
1,306
of 32,508 officers
4% Cardiac

National Cause Distribution

How Cardiac compares to all causes of officer death in the memorial record. Iver William Johanson'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 Iver William Johanson Compares

Age at End of Watch
57
This officer
Avg for Cardiac: 48.6 years
Years of Service
20
This officer
Avg for Cardiac: 15.6 years

When Cardiac Deaths Occur

Monthly distribution of Cardiac deaths across the full memorial record. Iver William Johanson is highlighted in Dec.

Jan
124
Feb
105
Mar
99
Apr
116
May
115
Jun
95
Jul
94
Aug
104
Sep
109
Oct
121
Nov
113
Dec
111