Duy Phuong Nguyen (center), 28, of Everett, listens to his interpreter (right) during a plea hearing at the Snohomish County Courthouse on Tuesday in Everett. (Andy Bronson / The Herald)

Duy Phuong Nguyen (center), 28, of Everett, listens to his interpreter (right) during a plea hearing at the Snohomish County Courthouse on Tuesday in Everett. (Andy Bronson / The Herald)

Shooter pleads guilty to murder, assault at Edmonds market

Duy Phuong Nguyen, 28, shot his wife’s friend, her boyfriend and his own wife at Boo Han Market in 2020.

EVERETT — An Everett man pleaded guilty Tuesday to first-degree murder and two counts of first-degree assault for a triple shooting that left one woman dead at Boo Han Market in Edmonds.

Jail guards escorted Duy Phuong Nguyen, 28, in shackles into a courtroom to admit to guilt in the shooting that killed his wife’s friend Thanh Vy Ly, 20, and wounded Ly’s boyfriend and his own wife in September 2020.

He spoke through a Vietnamese interpreter.

Under state sentencing guidelines, Nguyen faces 25 to 31⅔ years behind bars, Snohomish County Superior Court Judge Marybeth Dingledy said.

Weeks before the homicide, Nguyen’s wife had called 911 to say she was in danger, according to charging papers filed by county prosecutors.

“Please help me! He hit me!” she reported to a dispatcher.

Her sobbing could be heard for about 45 seconds on the line before another woman — believed to be Nguyen’s mother — picked up the phone, saying everything was OK, the charges say.

It sounded like the wife then said, “That’s OK, I’ll call you later,” but police were not sure, the charging papers say. Somebody then hung up the phone.

An Edmonds police officer reportedly drove to the area the wife had called from, tried to call the woman back several times and looked for her but could not find her, even with an estimate of the address based on cell towers.

A police officer on Sept. 29, 2020, stands outside the Boo Han Oriental Market in Edmonds, where Duy Phuong Nguyen shot three people, killing one of them. (Olivia Vanni / Herald file)

A police officer on Sept. 29, 2020, stands outside the Boo Han Oriental Market in Edmonds, where Duy Phuong Nguyen shot three people, killing one of them. (Olivia Vanni / Herald file)

Nguyen had beaten the wife multiple times, according to her report after the shooting.

Nguyen and the woman, 24, were married in Vietnam around 2017. She moved to Everett in 2020 to live with him and his parents, the charges say. She worked at Boo Han Market on Highway 99, along with Nguyen’s mother and another woman who became a close friend, Ly.

The woman confided in her friend, Ly, that Nguyen’s family accused her of disrespecting them by calling police. Weeks later, she was kicked out of the house. Ly invited her to move into her apartment in Mountlake Terrace.

The estranged wife often took the bus. According to her, Nguyen would “randomly appear at her bus stops.” She kept a log in her phone each time she saw him watching her, the charges state.

The night before the shooting, Nguyen texted her: “(Ly) is finished,” and “Tomorrow everything will end.” She showed the messages to Ly and Ly’s boyfriend. They knew Nguyen had guns and liked to go target shooting. In light of the circumstances, the boyfriend drove both women to work on Sept. 29.

The estranged wife was working in the market around 3 p.m. that day when Nguyen walked in and demanded she tell him where Ly was, the charges say. She called Ly, and Ly decided to show up at the market to “smooth things over” with Nguyen.

Ly and her boyfriend arrived at the market at 3:23 p.m., according to the charges. The boyfriend called police when he saw Nguyen’s demeanor. He, Ly and the wife walked to the store’s entrance. A little less than a minute into the call, Nguyen casually walked up to the huddled group. He pulled out a black handgun, and “without breaking his stride,” he began firing roughly 12 rounds, the charges say.

The wife suffered bullet wounds to her cheek and leg.

The boyfriend reported he could not feel his legs, and that his back felt like it was on fire. He suffered at least five gunshot wounds in his legs and lower right abdomen.

Ly suffered two gunshot wounds, to the abdomen and the arm.

In the ambulance, Ly told a paramedic, “My friend’s husband did this.” She died in the operating room.

A sentencing hearing is scheduled for Nov. 5.

Twenty percent of all domestic violence homicide victims are not intimate partners themselves, but family, friends, neighbors or people who intervened, according to the National Coalition Against Domestic Violence.

Immigrant victims of domestic violence face distinct obstacles to safety, including language barriers, isolation from the larger community and the threat of deportation in certain cases.

Need help?

If you or someone you know needs a safe place to talk because of domestic abuse, you can call Domestic Violence Services of Snohomish County at 425-25-ABUSE (425-252-2873). The line is open 24 hours a day, seven days a week.

Ellen Dennis: 425-339-3486; edennis@heraldnet.com; Twitter: @reporterellen

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Local News

Larsen talks proposed Medicaid cuts during Compass Health stop in Everett

Compass Health plans to open its new behavioral health center in August. Nearly all of the nonprofit’s patients rely on Medicaid.

x
State audit takes issue with Edmonds COVID grant monitoring

The audit report covered 2023 and is the third since 2020 that found similar issues with COVID-19 recovery grant documentation.

Bothell
Bothell man pleads guilty to sexual abuse of Marysville middle schoolers

The man allegedly sexually assaulted three students in exchange for vapes and edibles in 2022. His sentencing is set for Aug. 29.

Police Cmdr. Scott King answers questions about the Flock Safety license plate camera system on Thursday, June 5, 2025 in Mountlake Terrace, Washington. (Olivia Vanni / The Herald)
Mountlake Terrace approves Flock camera system after public pushback

The council approved the $54,000 license plate camera system agreement by a vote of 5-2.

Snohomish County Health Department Director Dennis Worsham on Tuesday, June 11, 2024 in Everett, Washington. (Olivia Vanni / The Herald)
Snohomish County Health Department director tapped as WA health secretary

Dennis Worsham became the first director of the county health department in January 2023. His last day will be July 3.

Community members gather for the dedication of the Oso Landslide Memorial following the ten-year remembrance of the slide on Friday, March 22, 2024, at the Oso Landslide Memorial in Oso, Washington. (Ryan Berry / The Herald)
The Daily Herald garners 6 awards from regional journalism competition

The awards recognize the best in journalism from media outlets across Alaska, Idaho, Montana, Oregon and Washington.

Cascadia College Earth and Environmental Sciences Professor Midori Sakura looks in the surrounding trees for wildlife at the North Creek Wetlands on Wednesday, June 4, 2025 in Bothell, Washington. (Olivia Vanni / The Herald)
Cascadia College ecology students teach about the importance of wetlands

To wrap up the term, students took family and friends on a guided tour of the North Creek wetlands.

A firefighting helicopter carries a bucket of water from a nearby river to the Bolt Creek Fire on Saturday, Sep. 10, 2022, on U.S. 2 near Index, Washington. (Ryan Berry / The Herald)
How Snohomish County property owners can prepare for wildfire season

Clean your roofs, gutters and flammable material while completing a 5-foot-buffer around your house.

Edmonds Mayor Mike Rosen goes through an informational slideshow about the current budget situation in Edmonds during a roundtable event at the Edmonds Waterfront Center on Monday, April 7, 2025 in Edmonds, Washington. (Olivia Vanni / The Herald)
Edmonds mayor recommends $19M levy lid lift for November

The city’s biennial budget assumed a $6 million levy lid lift. The final levy amount is up to the City Council.

Second grade teacher Paola Martinez asks her class to raise their hands when they think they know the answer to the prompt on the board during dual language class at Emerson Elementary School on Thursday, Jan. 30, 2025 in Everett, Washington. (Olivia Vanni / The Herald)
WWU expands multilingual education program to Everett

Classes will start this fall at Everett Community College. The program is designed for employees in Snohomish and Skagit county school districts.

A young child holds up an American Flag during Everett’s Fourth of July Parade on Thursday, July 4, 2024, in downtown Everett, Washington. (Ryan Berry / The Herald)
Where and how to celebrate July Fourth this year in Snohomish County

Communities across the county are hosting 4th of July fireworks displays, parades, festivals and more on Thursday and Friday.

A sign alerting people to “no swimming/jumping/diving” hangs off to the left of the pier on Thursday, June 26, 2025 in Mukilteo, Washington. (Olivia Vanni / The Herald)
Officals: Too many people are diving off the Mukilteo Pier

Swimming in the water near ferry traffic can cause delays and put yourself in danger, police and transportation officials say.

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.