Admitted gang member sentenced to 13 years for 2008 killing of teen

EVERETT — The young girl brought markers and a holiday coloring book and held her mom’s hand inside the courtroom.

Britney Galindez, 17, was her big sister.

She watched Friday as the man accused of killing Galindez was sentenced to 13 years in prison.

Galindez “was loved so much. He had no right to take her from us,” her grandmother Kathleen Henderson said.

Admitted gang member Robert Langendoerfer, 22, pleaded guilty Monday to first-degree manslaughter and two counts of intimidating a witness.

Witnesses told police that Galindez was choked, stabbed in the neck with a screwdriver and then held below the surface of Lake Ballinger. They said Langendoerfer was upset that Galindez vomited next to him in a car after a night of drinking.

Galindez’s body was found floating in the lake several days later in October 2008.

The allegations, made by a trio of admitted gang members, initially prompted prosecutors to file a first-degree murder charge against Langendoerfer.

Prosecutors on Monday acknowledged problems with the case. They were concerned that one or more of the witnesses could change their stories at trial and Langendoerfer would be acquitted.

Two of the three witnesses had fled to Mexico. One remains there, Snohomish County deputy prosecutor Dave Hiltner told the judge.

“We felt it was important to get a plea,” Hiltner said.

He didn’t want to risk the chance that Langendoerfer would be free, the prosecutor said.

Police believe Galindez was a member of a street gang who called themselves Vatos Locos 13.

Under an agreement, Langendoerfer acknowledged that a jury likely would have held him responsible for the killing.

He maintained his innocence Friday. His attorney, public defender Sonja Hardenbrook, told Superior Court Judge Linda Krese that Langendoerfer believed police botched the investigation. Because of that, Galindez’s family will never know what really happened, Hardenbrook said.

“Robert feels the police and the prosecutor do not care that Britney died and he thinks that’s a tragedy,” Hardenbrook said.

His older sister, Sasha Langendoerfer, also criticized the police investigation. She said she doesn’t believe her brother killed Galindez and that other people who were involved in the slaying are not being held accountable.

Court documents indicate Robert Langendoerfer has been building his criminal record since he was a teenager. Up until five years ago, there was no indication of violent crimes. Instead, court records paint a picture of a teenage boy without a stable home who developed a problem with alcohol and marijuana. He had run-ins with police over shoplifting beer, riding in stolen cars and being drunk in public.

In 2004, Langendoerfer was arrested when he and two friends attacked a woman after breaking into her house. They roughed her up and robbed her of more than $1,000. Over the next couple years, he was in and out of jail for probation violations, including failing to get drug treatment and committing other crimes.

His corrections officer in 2006 noted that Langendoerfer was claiming affiliation with gangs, including the Mexican Mafia. The officer called Langendoerfer a risk to the community.

In the months leading up to the slaying, Langendoerfer was active with the gang Florencia 13, police said. The number “13” is tattooed under his right eye.

The 13-year sentence was the top punishment for manslaughter under state sentencing guidelines. Langendoerfer’s prison sentence is similar to what he would have faced if convicted of second-degree murder.

Galindez’s family said it’s not enough.

“We know he killed her but we had no choice (but) to make a plea bargain,” Henderson said. “We have no choice but to settle. There is no justice for us. My granddaughter is gone. He should get a life sentence.”

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

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Local News

Two people stand out past beds of eelgrass along the ocean and take a photo together during a significantly low tide at Howarth Park on Thursday, June 16, 2022, in Everett, Washington. (Ryan Berry / The Herald)
Snohomish County Marine Resources Committee hosting kelp and eelgrass talk

On Wednesday, community members can learn about marine vegetation monitoring in Puget Sound off Mukilteo and Hat Island.

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

A firefighter moves hazard fuel while working on the Bear Gulch fire this summer. Many in the wildland fire community believe the leadership team managing the fire sent crews into an ambush by federal immigration agents. (Facebook/Bear Gulch Fire 2025)
Firefighters question leaders’ role in Washington immigration raid

Wildfire veterans believe top officials on the fire sent their crews into an ambush.

More frequent service coming for Community Transit buses

As part of a regular update to its service hours, the agency will boost the frequencies of its Swift lines and other popular routes.

More than $1 million is available for housing-related programs in Snohomish County, and the Human Services Department is seeking applications. (File photo)
Applicants sought for housing programs in Snohomish County

More than $1 million is available for housing-related programs in… Continue reading

x
Edmonds police: Man assaulted two massage employees

Initial investigation showed Sunday’s attack appeared to be targeted, police say. He was booked on suspicion of attempted murder.

Community Transit’s 209 bus departs from the Lake Stevens Transit Center at 4th St NE and Highway 9 on Thursday, April 20, 2023, in Lake Stevens, Washington. (Ryan Berry / The Herald)
Community Transit wants feedback on Gold Line options

The agency is looking for riders to share thoughts on possible station locations and the use of center-running bus lanes.

Logo for news use featuring the municipality of Monroe in Snohomish County, Washington. 220118
Monroe man dead in Saturday’s fatality collision on US 2

Drugs or alcohol are believed to be contributing factors to the crash, troopers say.

Anfissa Sokolova, M.D., demonstrates how to use the training tools on the Da Vinci Xi Surgical System on Wednesday, Sept. 3, 2025 in Everett, Washington. (Olivia Vanni / The Herald)
Getting surgery in Everett? Robots might be helping.

Recent advancements in robotic-assisted surgery have made procedures safer and easier on patients, local surgeons said.

Provided photo
Harrison Edell speaks at the PAWS Companion Animal Shelter in Lynnwood.
Lynnwood’s PAWS animal organization has a new CEO

Harrison Edell was appointed to lead the nonprofit after the board approved new strategic objectives.

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.