Teen accused of stabbing his grandmother in Bothell claims he ‘heard voices’

BOTHELL — A woman pleaded with her grandson to spare her life as he attacked her with a kitchen knife, according to new court documents.

The woman, 58, told detectives the teenager pounced on her bed “like a lion” and “hammered” her with a knife. She fought him and screamed so loud that she alerted her neighbors.

Prosecutors have charged Bjorn Anderson, 19, with attempted first-degree murder. He pleaded not guilty Monday. A judge ordered him held on $500,000 bail.

Anderson allegedly told Snohomish County sheriff’s detectives he heard voices and became focused on killing his grandmother. When detectives asked him why, Anderson allegedly said he did it so he would have direction in his life and a place to go, Snohomish County deputy prosecutor Julie Walters wrote. He also said he knew wouldn’t get away with the crime.

Detectives were told that there was tension between Anderson and his grandmother over his living situation. He had moved in with her in September after he was kicked out of his mother’s home for using drugs, Walters wrote. His grandmother made it clear that her lease wouldn’t allow him to stay any longer than a couple of weeks.

The woman had asked him to leave but he refused. Several days before the June 8 attack the woman’s landlord told Anderson he had to leave. That interaction appeared to go smoothly and the woman believed that situation was handled, Walters wrote.

On June 8, she awoke to Anderson standing at the foot of her bed. He didn’t say anything but pounced on her and repeatedly stabbed her, court papers said. She fought for her life and screamed for help. He eventually got off the bed and left.

The woman had been stabbed in the arms and legs at least eight times.

Officers found the man hiding in some bushes not far from the Bothell apartment.

He allegedly told detectives he took the biggest knife from the kitchen and felt like he had to attack his grandmother.

“‘It was like a, like blood, like I just needed to see blood,’” Anderson allegedly said.

Anderson doesn’t have any criminal history.

Diana Hefley: 425-339-3463; hefley@heraldnet.com. Twitter: @dianahefley.

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Local News

A firefighter stands in silence before a panel bearing the names of L. John Regelbrugge and Kris Regelbrugge during the ten-year remembrance of the Oso landslide on Friday, March 22, 2024, at the Oso Landslide Memorial in Oso, Washington. (Ryan Berry / The Herald)
‘Flood of emotions’ as Oso Landslide Memorial opens on 10th anniversary

Friends, family and first responders held a moment of silence at 10:37 a.m. at the new 2-acre memorial off Highway 530.

Julie Petersen poses for a photo with images of her sister Christina Jefferds and Jefferds’ grand daughter Sanoah Violet Huestis next to a memorial for Sanoah at her home on March 20, 2024 in Arlington, Washington. Peterson wears her sister’s favorite color and one of her bangles. (Annie Barker / The Herald)
‘It just all came down’: An oral history of the Oso mudslide

Ten years later, The Daily Herald spoke with dozens of people — first responders, family, survivors — touched by the deadliest slide in U.S. history.

Victims of the Oso mudslide on March 22, 2014. (Courtesy photos)
Remembering the 43 lives lost in the Oso mudslide

The slide wiped out a neighborhood along Highway 530 in 2014. “Even though you feel like you’re alone in your grief, you’re really not.”

Director Lucia Schmit, right, and Deputy Director Dara Salmon inside the Snohomish County Department of Emergency Management on Friday, March 8, 2024, in Everett, Washington. (Ryan Berry / The Herald)
How Oso slide changed local emergency response ‘on virtually every level’

“In a decade, we have just really, really advanced,” through hard-earned lessons applied to the pandemic, floods and opioids.

Ron and Gail Thompson at their home on Monday, March 4, 2024 in Oso, Washington. (Olivia Vanni / The Herald)
In shadow of scarred Oso hillside, mudslide’s wounds still feel fresh

Locals reflected on living with grief and finding meaning in the wake of a catastrophe “nothing like you can ever imagine” in 2014.

The rezoned property, seen here from the Hillside Vista luxury development, is surrounded on two sides by modern neighborhoods Monday, March 25, 2024, in Lake Stevens, Washington. (Ryan Berry / The Herald)
Despite petition, Lake Stevens OKs rezone for new 96-home development

The change faced resistance from some residents, who worried about the effects of more density in the neighborhood.

Rep. Suzan DelBene, left, introduces Xichitl Torres Small, center, Undersecretary for Rural Development with the U.S. Department of Agriculture during a talk at Thomas Family Farms on Monday, April 3, 2023, in Snohomish, Washington. (Olivia Vanni / The Herald)
Under new federal program, Washingtonians can file taxes for free

At a press conference Wednesday, U.S. Rep. Suzan DelBene called the Direct File program safe, easy and secure.

Former Snohomish County sheriff’s deputy Jeremie Zeller appears in court for sentencing on multiple counts of misdemeanor theft Wednesday, March 27, 2024, at Snohomish County Superior Court in Everett, Washington. (Ryan Berry / The Herald)
Ex-sheriff’s deputy sentenced to 1 week of jail time for hardware theft

Jeremie Zeller, 47, stole merchandise from Home Depot in south Everett, where he worked overtime as a security guard.

Everett
11 months later, Lake Stevens man charged in fatal Casino Road shooting

Malik Fulson is accused of shooting Joseph Haderlie to death in the parking lot at the Crystal Springs Apartments last April.

T.J. Peters testifies during the murder trial of Alan Dean at the Snohomish County Courthouse on Tuesday, March 26, 2024 in Everett, Washington. (Olivia Vanni / The Herald)
Bothell cold case trial now in jury’s hands

In court this week, the ex-boyfriend of Melissa Lee denied any role in her death. The defendant, Alan Dean, didn’t testify.

A speed camera facing west along 220th Street Southwest on Tuesday, Nov. 21, 2023 in Edmonds, Washington. (Olivia Vanni / The Herald)
New Washington law will allow traffic cams on more city, county roads

The move, led by a Snohomish County Democrat, comes as roadway deaths in the state have hit historic highs.

Mrs. Hildenbrand runs through a spelling exercise with her first grade class on the classroom’s Boxlight interactive display board funded by a pervious tech levy on Tuesday, March 19, 2024 in Marysville, Washington. (Olivia Vanni / The Herald)
Lakewood School District’s new levy pitch: This time, it won’t raise taxes

After two levies failed, the district went back to the drawing board, with one levy that would increase taxes and another that would not.

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.