Police Magazine Logo
MenuMENU
SearchSEARCH

UT Officer's Cancer Death Ruled Line of Duty Because of Meth Exposure

Officer Trenton Halladay served in law enforcement for a decade at the Provo Police Department. For most of his career, Halladay worked on a task force responsible for busting countless meth labs that plagued Utah County in the late 1990s and early 2000s.

May 18, 2022
UT Officer's Cancer Death Ruled Line of Duty Because of Meth Exposure

Provo, UT, police officer Trenton Halladay died of cancer. The cancer was reportedly caused by exposure to meth labs. His death has been ruled a duty death and his name has been added to the National Law Enforcement Officers Memorial. (Photo: Utah FOP and Concerns of Police Survivors.

1 min to read


A Provo, UT, police officer, who died more than a decade ago, is just now being recognized as having died in the line of duty.

Officer Trenton Halladay served in law enforcement for a decade at the Provo Police Department. For most of his career, Halladay worked on a task force responsible for busting countless meth labs that plagued Utah County in the late 1990s and early 2000s, Desert News reports.

Ad Loading...

As Trenton's wife Lisa watched her husband and the father of their two boys do what he believed in to keep the community safe, she also watched his health decline. Trenton Halladay was diagnosed with cancer in 2006, and a doctor gave him six months to two years to live. Less than six months later, he passed away at the age of 37.

Lisa Halladay believed his death deserved line-of-duty recognition, calling it a “slow-moving bullet.”

Organizations including the Utah State Fraternal Order of Police and Concerns of Police Survivors agreed and began what would become a 16-year battle to call Trent Halladay’s death a duty death.

This year Officer Halladay's name was carved into the National Law Enforcement Officers Memorial in Washington, DC, and his name was read during the Candlelight Vigil.

More Patrol

image of trooper, shown from waist down, standing beside a police cruiser along the road and at right a headline Slow Down Move Over.
PatrolMarch 19, 2026

Colorado State Patrol Releases 2025 Struck-By Analysis

The Colorado State Patrol, after analyzing its 2025 struck-by incidents, identified one area for improvement: using traffic cones to provide advanced warning before the cruiser's location. Here is the agency’s final data.

Read More →
Image of a group of men in business attire receiving an award set against a black background and a Streamlight logo up top.
PatrolMarch 19, 2026

Streamlight Names 144th Marketing Group Law Enforcement Sales Rep Agency of the Year

Streamlight has recognized the 144th Marketing Group as its 2025 Sales Rep Agency of the Year Award for the Law Enforcement market.

Read More →
Image of a group of men in business attire receiving an award set against a black background and a Streamlight logo up top.
PatrolMarch 19, 2026

Streamlight Names 144th Marketing Group Law Enforcement Sales Rep Agency of the Year

Streamlight has recognized the 144th Marketing Group as its 2025 Sales Rep Agency of the Year Award for the Law Enforcement market.

Read More →
Ad Loading...
DArk backgroundn with inset images of a fallen police officer and a ballistic helmet and headline Rife-Rated.
PatrolMarch 19, 2026

The Mission After the Moment

The mission of the Jorge Pastore Foundation is to support first responders through essential training, stronger community engagement, and mental wellness resources, all accessible and funded through donations, sponsorships, and foundation-led fundraising. It works closely with Team Wendy in the discussions about developing better protective gear for officers.

Read More →
Promotional graphic for Patrolfinder featuring a police chief’s headshot inside a circular frame alongside a police SUV in the background. The headline reads: “Built for Patrol: How One Police Chief Fixed Communication, Boosted Visibility, and Changed the Culture.”
SponsoredMarch 17, 2026

Built for Patrol: How One Police Chief Fixed Communication, Boosted Visibility, and Changed the Culture

Patrol work hasn’t changed—but the expectations on officers have. See how one police chief helped officers get the right information at the right time, improve patrol visibility, and strengthen trust without adding complexity or surveillance. This real-world story shows how patrol-driven technology can make the job safer, smarter, and more effective—starting on day one.

Read More →
Man in a blue blazer lifting his shirt to reveal a concealed handgun in a waistband holster while standing outdoors.
SponsoredMarch 2, 2026

Safariland Solis Rethinks Concealable Duty

What if Level I retention didn’t require a full duty rig? Safariland’s Solis delivers trusted ALS security in a streamlined OWB platform built for administrative and plainclothes professionals who need protection without the bulk.

Read More →
Ad Loading...
Woman kneeling with a Bloodhound in front of a white pickup truck.
PatrolMarch 1, 2026

K-9s Play a Critical Role in Finding Missing Persons

Real-world scenarios show that a tracking canine can detect and follow a human track several hours after it was made.

Read More →
Black background with image of police car light bar, logo for POLICE Topics, Tactics & Tips, and headline What are the latest law enforcement boots from Garmont Tactical?
Patrolby Wayne ParhamFebruary 25, 2026

Garmont Tactical’s LE Boot Lineup

In this video, we get a look at the latest law enforcement boots from Garmont Tactical, both for men and women. Kyle Ferdyn, sales manager, showcases four of the latest boots.

Read More →
Person in protective CMRN suit and breathing gear.
PatrolFebruary 18, 2026

Avon Protection Launches EXOSKIN-S2 High-Performance CBRN Protective Suit

With the commercial availability of Avon Protection’s EXOSKIN-S2, users now have increased options for their protective suit requirements across the spectrum of CBRN threat environments.

Read More →
Ad Loading...
Sky background with logos for Versatern and Aloft
PatrolFebruary 18, 2026

Versaterm Acquires Aloft to Unlock a New Era of Drones for Public Safety

Versaterm has acquired Aloft, an FAA-approved Unmanned Service Supplier (USS) that specializes in real-time airspace intelligence and flight authorizations.

Read More →