John R. Klem III
Agency patch
Deputy Sheriff

John R. Klem III

Forrest County Sheriff's Office — Hattiesburg, MS
Veteran → Felonious
End of Watch September 30, 1985
Age 44
Tour of Duty 13 yrs
Badge Forrest-20
The Vigil Panel 130 ›
Gender Male

Incident

Deputy Sheriff John Klem succumbed to gunshot wounds sustained on September 15th, 1985, at 12:55 am while searching a subject. He had responded to a call at a convenience store about a man bothering the two female clerks at the Big K Truck Stop at 7060 U.S. 49 North. When Deputy Klem arrived he recognized the suspect as being involved in an incident the previous night. As he patted the man down the suspect suddenly attacked him. He gained control of Deputy Klem's weapon and shot him twice. Deputy Klem was transported to Forrest General Hospital where he succumbed to his wounds. On June 29, 1987, the suspect, 26, was convicted of murder and sentenced to life. Deputy Klem had served with the Forrest County Sheriff's Office for 13 years.

Survivors

He was survived by his wife and three sons.

In Our Keeping

Permanent identifier
BO-US-MS-5453B59D
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

I never knew you. I am standing here anyway.
Deputy Sheriff Klem gave the Forrest County Sheriff's Office 13 years.
Thank you for your service to the Hattiesburg community. Gone but never to be forgotten.
Rest easy, Deputy Sheriff Klem.

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

Agency

Type Sheriff's Office
Location Hattiesburg, Forrest County, MS
Platform Identity fcso.forrest.ms.us.gov.nw

Service Record

End of Watch September 30, 1985
Tour of Duty 13 yrs
Age 44
Badge Number Forrest-20
Gender Male

Incident Details

Cause Felonious
Weapon Officer's handgun

Military Service

John R. Klem III served in the U.S. Air Force (1959–1963) before joining law enforcement.

View full service record on salute.nw →

Deputy Sheriff John R. Klem III 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 MS, 243 of 350 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 69.4% of this state's fallen. That is 69.4 percentage points above the national rate of 0%.

At Forrest County Sheriff's Office, 1 of 3 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 33.3% of this agency's fallen.

Forrest County Sheriff's Office
1
of 3 officers
33.3% Felonious
MS — Statewide
243
of 350 officers
69.4% 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. John R. Klem III's cause is highlighted.

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

How John R. Klem III Compares

Age at Death
44
This officer
Avg for Felonious: 39.0 years
Years of Service
13
This officer
Avg for Felonious: 8.4 years

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. John R. Klem III is highlighted in Sep.

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. John R. Klem III was killed by officer's handgun.

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

Incident Location

Military Service

John R. Klem III served in the U.S. Air Force (1959–1963) before joining law enforcement.

Visit John R. Klem III’s page on salute.nw →

His full service record — units, decorations, where he served — is kept on salute.nw.

Others Who Wore This Badge

2 officers from Forrest County Sheriff's Office are honored on badge.nw.