Allen Ivanov reads a statement before being sentenced to life in prison without parole for opening fire and killing three at a house party in Mukilteo in July during a hearing at Snohomish County Superior Court in Everett on Jan. 12. (Ian Terry / Herald file)

Allen Ivanov reads a statement before being sentenced to life in prison without parole for opening fire and killing three at a house party in Mukilteo in July during a hearing at Snohomish County Superior Court in Everett on Jan. 12. (Ian Terry / Herald file)

Mukilteo shooter’s parents deny liability in 2016 deaths

Dimitri and Anna Ivanov are parties to the wrongful death lawsuit brought by a victim’s family.

EVERETT — The parents of the Mukilteo mass shooter have denied liability in a wrongful death lawsuit brought by one of the victim’s families.

Dimitri and Anna Ivanov say they had no indication their son had significant mental health issues before the shooting, according to new court papers. They’re asking for the suit to be dismissed.

Allen Ivanov, who is serving a life sentence in prison, has not responded to the legal proceedings. A hearing on that matter is scheduled Thursday.

Autumn Snider filed the suit in June in Snohomish County Superior Court. She is the mother of Jacob Long, one of three young people whom Ivanov shot and killed with an AR-15-style weapon. It happened at a Mukilteo house party in 2016.

The suit alleges Ivanov had a long history of behavioral problems.

On Aug. 15, her attorneys filed a motion, saying Allen Ivanov has been properly notified about the suit. The Walla Walla County Sheriff’s Office delivered the paperwork last month to the Washington State Penitentiary, the judge was told.

The plaintiffs are asking the judge to enter a default judgment due to the lack of response from the younger Ivanov.

Snider is seeking compensation for damages caused by Long’s murder under Washington’s wrongful death statutes. No dollar amount has been specified publicly.

Dimitri and Anna Ivanov responded in court earlier this month, then amended their answer Aug. 15. They said their son was living with his mother at the time but not both parents as the suit alleges. She also clarified that he is her biological son and not adopted.

She knew her son had bought a rifle but not the details about what kind, she said.

In the amended response, the Ivanovs’ attorneys say they may argue to move the civil case to another county. They say they may not be able to draw an impartial jury here.

Ivanov, then 20, was convicted in the murders of Long, Anna Bui and Jordan Ebner, all 19. An 18-year-old man also was shot and survived.

Rikki King: 425-339-3449; rking@heraldnet.com; Twitter: @rikkiking.

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Local News

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.

‘No Kings’ rallies draw thousands to Everett and throughout Snohomish County

Demonstrations were held nationwide to protest what organizers say is overreach by President Donald Trump and his administration.

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.

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.

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.

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.

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.

(City of Everett)
Everett’s possible new stadium has a possible price tag

City staff said a stadium could be built for $82 million, lower than previous estimates. Bonds and private investment would pay for most of it.

Jennifer Humelo, right, hugs Art Cass outside of Full Life Care Snohomish County on Wednesday, May 28, 2025 in Everett, Washington. (Olivia Vanni / The Herald)
‘I’ll lose everything’: Snohomish County’s only adult day health center to close

Full Life Care in Everett, which supports adults with disabilities, will shut its doors July 19 due to state funding challenges.

Marysville is planning a new indoor sports facility, 350 apartments and a sizable hotel east of Ebey Waterfront Park. (Olivia Vanni / The Herald)
New report shifts outlook of $25M Marysville sports complex

A report found a conceptual 100,000-square-foot sports complex may require public investment to pencil out.

Logo for news use featuring Snohomish County, Washington. 220118
Snohomish County Board of Health looking to fill vacancy

The county is accepting applications until the board seat is filled.

A recently finished log jam is visible along the Pilchuck River as a helicopter hovers in the distance to pick up a tree for another log jam up river on Wednesday, June 11, 2025 in Granite Falls, Washington. (Olivia Vanni / The Herald)
Tulalip Tribes and DNR team up on salmon restoration project along the Pilchuck River

Tulalip Tribes and the state Department of Natural Resources are creating 30 log jams on the Upper Pilchuck River for salmon habitat.

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.