Zane Tristan Coolidge
Police Officer

Zane Tristan Coolidge

Phoenix Police Dept. — Phoenix, AZ
Felonious
End of Watch September 6, 2024
Age 29
Tour of Duty 5 yrs
The Vigil Panel 183 ›
Gender Male

Incident

Police Officer Zane Coolidge succumbed to gunshot wounds sustained three days earlier while responding to reports of a larceny from a motor vehicle near the intersection of 16th Street and McDowell Road at about 6:30 pm.

As officers arrived on scene, the suspect fled on foot and jumped a fence into a backyard. The man then opened fire on officers, striking Officer Coolidge and a second officer before being taken into custody.

Officer Coolidge was transported to a local hospital where he remained until succumbing to his wounds three days later.

The suspect, a multi-times convicted felon who was on parole, has been charged with first-degree murder and illegal possession of a weapon.

Officer Coolidge had served with the Phoenix Police Department for five years.

Survivors

He is survived by his wife and infant daughter.

In Our Keeping

Permanent identifier
BO-US-AZ-361E8B36
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

I never knew you. I am standing here anyway.
Police Officer Coolidge gave the Phoenix Police Department 5 years.
Thank you for your service to the Phoenix community. Gone but never to be forgotten.
Rest easy, Police Officer Coolidge.

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

Agency

Location Phoenix, AZ
Platform Identity phoepd.maricopa.az.us.gov.nw

Service Record

End of Watch September 6, 2024
Tour of Duty 5 yrs
Age 29
Gender Male

Incident Details

Cause Felonious
Cause Detail Gunfire
Weapon Gun; Unknown type
Offender Arrested

Police Officer Zane Tristan Coolidge 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 AZ, 204 of 330 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 61.8% of this state's fallen. That is 7.6 percentage points above the national rate of 54.2%.

At Phoenix Police Dept., 28 of 47 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 59.6% of this agency's fallen.

Phoenix Police Dept.
28
of 47 officers
59.6% Felonious
AZ — Statewide
204
of 330 officers
61.8% 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. Zane Tristan Coolidge'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 Zane Tristan Coolidge Compares

Age at End of Watch
29
This officer
Avg for Felonious: 39.0 years
Years of Service
5
This officer
Avg for Felonious: 8.5 years

Offender Outcome

Arrested

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Zane Tristan Coolidge is highlighted in Sep.

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. Zane Tristan Coolidge was killed by gun; unknown type.

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

Incident Location