Ronald Shigeru Jitchaku
Agency patch
Police Officer

Ronald Shigeru Jitchaku

Felonious
End of Watch May 7, 1990
Age 52
Tour of Duty 22 yrs
The Vigil Panel 135 ›
Gender Male

Incident

Police Officer Ronald Jitchaku was killed when he hit his head on the pavement as he and six other officers were breaking up what was described as a mini riot. More than 200 people had gathered on Banyan Drive, in Hilo, after attending a nearby rock concert. When a fight between four men started, several others attacked Officer Jitchaku and the other officers as they tried to stop the fight. After the disturbance was under control, there was so much confusion that the other officers thought Officer Jitchaku was unconscious a result of a heart attack. After Officer Jitchaku died in a hospital a few hours later the medical examiner determined he died from a head injury. An investigation revealed he had been punched in the face and fell backwards hitting the back of his head on the pavement.

In Our Keeping

Permanent identifier
BO-US-HI-A7140223
Stewardship
Maintained by NeuraWeb Global Inc.
Added to badge.nw
August 2, 2026
Last updated
August 2, 2026

Honored here by 1 tribute.

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Tributes

22 years. You could have gone home.
Police Officer Jitchaku gave the Hawai'i County Police Department 22 years. Still answering calls at the end.
Thank you for your service to the Hilo community. Gone but never to be forgotten.
Rest easy, Police Officer Jitchaku.

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

Agency

Type Police Department
Location Hilo, HI
Platform Identity hcpd.hawaii.hi.us.gov.nw

Service Record

End of Watch May 7, 1990
Tour of Duty 22 yrs
Age 52
Gender Male

Incident Details

Cause Felonious
Weapon Not available

Police Officer Ronald Shigeru Jitchaku 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 97,772 officers honored here.

In HI, 31 of 64 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 48.4% of this state's fallen. That is 48.4 percentage points above the national rate of 0%.

At Hawai'i County Police Department, 4 of 4 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 100% of this agency's fallen.

Hawai'i County Police Department
4
of 4 officers
100% Felonious
HI — Statewide
31
of 64 officers
48.4% Felonious
Nationwide
1
of 97,772 officers
0% Felonious

National Cause Distribution

How Felonious compares to all causes of officer death in the memorial record. Ronald Shigeru Jitchaku's cause is highlighted.

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

How Ronald Shigeru Jitchaku Compares

Age at Death
52
This officer
Avg for Felonious: 39.0 years
Years of Service
22
This officer
Avg for Felonious: 8.4 years

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Ronald Shigeru Jitchaku is highlighted in May.

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. Ronald Shigeru Jitchaku was killed by not available.

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

Incident Location