Earl Sermon Dyess, Sr.
Agency patch
Sheriff

Earl Sermon Dyess, Sr.

Felonious
End of Watch August 17, 1980
Age 59
Tour of Duty 20 yrs
The Vigil Panel 123 ›
Gender Male

Incident

Sheriff Earl Dyess was stabbed to death while investigating the sound of gunfire in an alley behind his home at 547 East Sagamore Avenue in Clewiston. As he confronted two teenagers, he demanded one of them give him his .22 caliber pistol. As a struggle began for possession of the weapon, the 18-year-old's 15-year-old stepbrother stabbed him in the heart. Both boys were apprehended the next day. The 15-year-old, who was tried as an adult, was convicted of second-degree murder and sentenced to 137 years. He died in prison in 2021. His stepbrother, charged with manslaughter, had his case dismissed in 1981. Sheriff Dyess had served with the Hendry County Sheriff's Office for 20 years.

Survivors

He was survived by his wife and two sons.

In Our Keeping

Permanent identifier
BO-US-FL-9E250D00
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.

Are you family? This record can be claimed and maintained by those who knew Earl. Claim this record.

This page is permanent and free. No fee to view it, no advertising, no tracking, and no account required. It will not be taken down.

Tributes

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

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

Agency

Location LaBelle, FL
Platform Identity hcso.hendry.fl.us.gov.nw

Service Record

End of Watch August 17, 1980
Tour of Duty 20 yrs
Age 59
Gender Male

Incident Details

Cause Felonious
Weapon Edged weapon; Knife
Offender shots fired call

Sheriff Earl Sermon Dyess, Sr. 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 FL, 539 of 1,008 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 53.5% of this state's fallen. That is 0.7 percentage points below the national rate of 54.2%.

At Hendry County Sheriff's Office, 1 of 2 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 50% of this agency's fallen.

Hendry County Sheriff's Office
1
of 2 officers
50% Felonious
FL — Statewide
539
of 1,008 officers
53.5% Felonious
Nationwide
17,623
of 32,508 officers
54.2% Felonious

National Cause Distribution

How Felonious compares to all causes of officer death in the memorial record. Earl Sermon Dyess, Sr.'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 Earl Sermon Dyess, Sr. Compares

Age at End of Watch
59
This officer
Avg for Felonious: 39.0 years
Years of Service
20
This officer
Avg for Felonious: 8.5 years

Offender Outcome

shots fired call

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Earl Sermon Dyess, Sr. is highlighted in Aug.

Jan
1,392
Feb
1,295
Mar
1,373
Apr
1,517
May
1,505
Jun
1,443
Jul
1,587
Aug
1,516
Sep
1,553
Oct
1,371
Nov
1,447
Dec
1,624

Weapons Used Against Officers

Most common weapons in felonious officer deaths. Earl Sermon Dyess, Sr. was killed by edged weapon; knife.

Gun; Unknown type
5,083
Handgun
2,077
Shotgun
922
Officer's handgun
909
Automobile; Alcohol involved
530
Rifle
518

Incident Location

Others Who Wore This Badge

1 officer from Hendry County Sheriff's Office are honored on badge.nw.