Mark Lamonte Mecham
Agency patch
Lieutenant

Mark Lamonte Mecham

Green River Police Department — Green River, WY
Felonious
End of Watch April 3, 2017
Age 67
Tour of Duty 33 yrs
The Vigil Panel 167 ›
Gender Male

Incident

Lieutenant Mont Mecham succumbed to gunshot wounds sustained on October 14th, 1996, when he and another officer attempted to question a man about a murder.

The officers were let into the house before the suspect opened fire on them, striking Lieutenant Mecham in the neck and the other officer in the arm. Despite his wounds, the other officer was able to return fire and wounded the man.

The man barricaded himself in the attic until being taken into custody by a SWAT team. The suspect was convicted of first-degree murder from the initial murder investigation and attempted murder of Lieutenant Mecham and another officer. He was sentenced to three consecutive life sentences.

Lieutenant Mecham never fully recovered and died from complications of the gunshot wound on April 3rd, 2017.

Lieutenant Mecham had served in law enforcement for 33 years before medically retiring in 2003.

Survivors

He is survived by his wife, daughter, son, two grandchildren, two sisters, and two brothers.

In Our Keeping

Permanent identifier
BO-US-WY-A565DA00
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

33 years. You could have gone home.
Lieutenant Mecham gave the Green River Police Department 33 years. Still answering calls at the end.
Thank you for your service to the Green River community. Gone but never to be forgotten.
Rest easy, Lieutenant Mecham.

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

Agency

Type Police Department
Location Green River, Sweetwater County, WY
Platform Identity grpd.sweetwater.wy.us.gov.nw

Service Record

End of Watch April 3, 2017
Tour of Duty 33 yrs
Age 67
Gender Male

Incident Details

Cause Felonious
Cause Detail Gunfire
Weapon Shotgun

Lieutenant Mark Lamonte Mecham 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 WY, 41 of 63 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 65.1% of this state's fallen. That is 65.1 percentage points above the national rate of 0%.

Green River Police Department
1
of 1 officers
100% Felonious
WY — Statewide
41
of 63 officers
65.1% 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. Mark Lamonte Mecham's cause is highlighted.

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

How Mark Lamonte Mecham Compares

Age at Death
67
This officer
Avg for Felonious: 39.0 years
Years of Service
33
This officer
Avg for Felonious: 8.4 years

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Mark Lamonte Mecham is highlighted in Apr.

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. Mark Lamonte Mecham was killed by shotgun.

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

Others Who Wore This Badge

0 officers from Green River Police Department are honored on badge.nw.