Police respond to a wrong way crash Thursday night on Highway 525 in Lynnwood after a police chase. (Photo provided by Washington State Department of Transportation)

Police respond to a wrong way crash Thursday night on Highway 525 in Lynnwood after a police chase. (Photo provided by Washington State Department of Transportation)

Lynnwood woman, 83, killed in wrong-way crash following police pursuit

Deputies said they were chasing a man, 37, south on Highway 525 when he swerved into northbound lanes, killing an oncoming driver.

LYNNWOOD — An elderly woman was killed by a wrong-way driver Thursday night, following a police pursuit that ended in a fiery crash on Highway 525, police said.

Around 8 p.m., Snohomish County sheriff’s deputies began chasing a Kenmore driver in a gray GMC Sierra on Hardeson Road in Everett, spokesperson Courtney O’Keefe said Friday. The man had been accused of domestic violence assault in the first degree and kidnapping.

A Monroe woman, 34, was inside the pickup and believed to be in danger, police said.

Deputies lost sight of the Sierra near 4th Avenue West in Everett, before locating it again at Beverly Park Road and Mukilteo Speedway, O’Keefe said.

The Sierra driver swerved into northbound lanes at Highway 525 and Highway 99, going the wrong way, O’Keefe said. Deputies reportedly terminated the pursuit.

Moments later at 148th Street SW, the truck struck an oncoming GMC Yukon, causing it to roll into the traffic barrier and catch on fire, according to police. The driver of the Yukon was pronounced dead at the scene.

Troopers believe the Sierra driver, 37, was impaired at the time of the crash. He was transported to Harborview Medical Center in Seattle, according to the Washington State Patrol. On Friday, he remained in the intensive care unit at the hospital, Harborview spokesperson Susan Gregg said.

The Monroe woman in the passenger seat was taken to Providence Regional Medical Center Everett.

State troopers identified the deceased as Trudy Slanger, of Lynnwood. She was 83.

Slanger was a mother of three children and a grandmother to at least five kids. She was married to Gary Slanger for 61 years before he died in 2019, according to his obituary.

The Kenmore man has at least seven felony convictions, including theft and possession of a stolen vehicle, and a dozen more misdemeanors in King, Cowlitz and Snohomish counties, according to court records.

In 2022, he was charged with first-degree assault for allegedly shooting at a stranger in an apartment complex parking lot on Highway 99. In March, Superior Court Judge Jon Scott issued a bench warrant when he failed to appear in court. The case was still pending as of this week.

In charging papers from the previous assault case, deputy prosecutor Isaac Wells wrote the man’s criminal history “mostly has non-violent offenses, but this incident appears to (show) he is escalating.”

On Friday, the Washington State Patrol was investigating the Sierra driver on counts of second-degree murder, vehicular assault and DUI.

Lanes were closed in both directions for several hours following the crash on Highway 525.

This year, state lawmakers passed a reformed standard for police pursuits — rolling back a previous reform that gave police less discretion. The new bill allowed officers to initiate pursuits if they have “reasonable suspicion” of a crime, rather than the higher standard of probable cause. Legislators in Olympia passed the bill in March.

Maya Tizon: 425-339-3434; maya.tizon@heraldnet.com; Twitter: @mayatizon.

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Local News

Traffic moves around parts of the roundabout at the new I-5/SR529 interchange on Tuesday, July 22, 2025 in Marysville, Washington. (Olivia Vanni / The Herald)
WSDOT delays opening of Marysville interchange, ramps

Supply chain issues caused the agency to push back opening date. The full interchange and off ramps are expected to open in October.

Stanwood pauses Flock cameras amid public records lawsuits

A public records request for Flock camera footage has raised questions about what data is exempt under state law.

A Link train passes over a parking lot south of the Lynnwood City Center Station on Monday, Aug. 12, 2024 in Lynnwood, Washington. (Olivia Vanni / The Herald)
Construction to close parking spots at Lynnwood Link station

Fifty-seven parking spots out of the nearly 1,700 on-site will be closed for about two months.

Provided photo 
Michael Olson during his interview with the Stanwood-Camano School District Board of Directors on Sept. 2.
Stanwood-Camano school board fills vacancy left by controversial member

Michael Olson hopes to help bring stability after Betsy Foster resigned in June.

Traffic moves along Bowdoin Way past Yost Park on Monday, Aug. 25, 2025 in Edmonds, Washington. (Olivia Vanni / The Herald)
A new online tool could aid in local planning to increase tree coverage

The map, created by Washington Department of Natural Resources and conservation nonprofit American Forests, illustrates tree canopy disparities across the state.

Logo for news use featuring Snohomish County, Washington. 220118
Snohomish PUD preps for more state home electrification funding

The district’s home electrification rebate program distributed over 14,000 appliances last year with Climate Commitment funds.

Logo for news use featuring the municipality of Everett in Snohomish County, Washington. 220118
One person dead in single-vehicle crash on Wednesday in Everett

One man died in a single-vehicle crash early Wednesday morning… Continue reading

Everett
Hazmat teams give all clear after investigation at Naval Station Everett

Snohomish County hazmat first responders responded to the scene Monday but could find no sign of hazardous materials.

PNW Forest Climate Alliance will host webinar on national forest management

The Wednesday evening webinar will cover the history of federal forest management and how proposed policy changes may affect the future of forests.

Firefighters responded to a residential fire on Sunday, Sep. 14, 2025, that resulted in one man dead and another injured in Everett. (South County Fire)
One dead and another injured in an Everett house fire on Sunday

Firefighters experienced small explosions believed to be from ammunition cooking off in the fire.

Firefighters responded to reports of a mobile home fire that spread to CONEX box and a pickup truck on Sunday, Sep. 14, 2025, in Monroe. The fire destroyed the contents of a nearby CONEX box. (Snohomish Regional Fire and Rescue)
Fire engulfs mobile home, pickup truck and storage container near Monroe

Firefighters said the mobile home was unoccupied at the time of Sunday’s fire.

The second floor of the Lynnwood Crisis Center on Friday, Feb. 7, 2025 in Lynnwood, Washington. (Olivia Vanni / The Herald)
Lynnwood Crisis Care Center finds provider

Sea Mar Community Health Centers will operate the facility, set to open in 2026. Last year, a provider withdrew due to statewide funding challenges.

Support local journalism

If you value local news, make a gift now to support the trusted journalism you get in The Daily Herald. Donations processed in this system are not tax deductible.