Suspect in Oregon Quintuple Murder Found Dead in Washington a Day After Bodies Discovered on Rural Property

FOREST GROVE, Ore. — A suspect in the killings of five people found on a rural property outside Forest Grove, Oregon, was found dead in a vehicle in Enumclaw, Washington, on Sunday, authorities said, a day after the victims’ bodies were discovered following a report of a vehicle fire.

The Washington County Sheriff’s Office identified the suspect as 36-year-old Benjamin Charles Parker. Investigators believe Parker died by suicide, according to a news release from the sheriff’s office issued Sunday evening. “Officers from the Enumclaw Police Department located Parker’s vehicle and found him deceased inside,” the sheriff’s office said in its statement. “It is believed he died by suicide.” Officials said there was no ongoing threat to the public.

Authorities have not disclosed how investigators were led to Parker or detailed his connection to the victims, though Washington County Sheriff Caprice Massey said Parker was known to the people killed. “Detectives do not believe there is a danger to the public,” Massey said, according to Portland CBS affiliate KOIN. Massey separately told reporters that investigators believe Parker “was known to the subjects,” according to NBC News. Detectives have said they do not believe the killings were random, though authorities have not publicly disclosed a possible motive.

Parker’s vehicle, with his body inside, was located behind a Safeway store in Enumclaw, a small city roughly 50 miles southeast of Seattle, according to the Enumclaw Police Department.

The case began early Saturday morning, Aug. 22, when the sheriff’s office responded to a report of a vehicle fire at a property on Northwest Otis Lane, a dead-end street off Hillside Road in a rural, unincorporated area of Washington County outside Forest Grove, roughly 25 to 30 miles west of downtown Portland. Responding sheriff’s deputies and fire personnel discovered the remains of five people, along with what officials described as “several domestic animals,” at the scene. Authorities have not disclosed the ages, genders or identities of the victims, how they died, what connections they had to one another, or what types of animals were found dead at the property.

Washington County Sheriff’s Detective Shannon Wilde addressed the ongoing effort to identify the victims during a news conference Sunday afternoon, before Parker’s death was confirmed. “Any time you have one person deceased, let alone five, that’s a logistical challenge,” Wilde said, describing the scope and complexity of the investigation. When asked by reporters about the time that passed between the initial discovery of the bodies and the release of public information the following afternoon, Wilde explained that authorities were working simultaneously to identify the victims, notify their next of kin, and manage what she described as a “very active investigation with a lot of moving pieces,” while ensuring that information released to the public was accurate.

Wilde also offered a limited description of the property itself when pressed by reporters for additional detail, describing the location broadly rather than specifying exactly where on the property the bodies were found. “Rural area, and there are other homes out there, but there’s a lot of vegetation and and land and hills and and forests out there. So I’ll just say it’s a rural area that’s got a lot of various various properties on it,” Wilde said, according to Portland ABC affiliate KATU.

Investigators formally characterized the case as a quintuple homicide, with Wilde reiterating during Sunday’s news conference that all five victims had been murdered. Before Parker’s death was confirmed later that evening, Wilde had emphasized the active and unresolved nature of the case. “There is someone that we don’t have in custody that committed this act,” Wilde said, according to KATU, referring to the still-unidentified suspect at that point in the investigation.

Sheriff Massey, addressing the scale and complexity of the investigation, described it as among the most challenging cases she has encountered during her decades in law enforcement in the region. “I will say that in my 22 years here, I have not been a part of or witnessed a scene quite this complex involving this type of an investigation,” Massey said.

Massey urged members of the public who may be familiar with the property or the people who lived there to come forward with any relevant information they might have, as investigators continue working to fully piece together the circumstances surrounding the killings.

The investigation has involved coordination among multiple law enforcement agencies spanning two states, given that the crime scene itself was located in Oregon while the suspect was ultimately found dead across the state line in Washington. Authorities have not indicated whether the investigation into the full circumstances of the killings, including establishing the precise nature of Parker’s relationship to each of the five victims and determining a specific motive, has been concluded now that the suspect has been confirmed dead, or whether significant investigative work remains ongoing despite the absence of any surviving suspect to charge or prosecute.

As of this report, the Washington County Sheriff’s Office had not released the identities of the five victims, pending notification of next of kin, a standard practice followed in cases involving multiple fatalities while families are formally informed before public identification occurs. Authorities also had not provided additional detail regarding the specific cause of death for any of the five victims, nor had they clarified the nature or number of domestic animals found dead at the property alongside the human victims.

With Parker’s death confirmed and no ongoing threat to the public identified by investigators, attention is likely to shift toward the broader work of formally identifying all five victims and establishing a clearer public account of what led to the killings, even as the case itself, absent a surviving suspect, will not proceed toward criminal prosecution in the traditional sense. The Washington County Sheriff’s Office has indicated the investigation remains active and ongoing as authorities continue working to provide a fuller account of the circumstances surrounding what officials have described as one of the most complex cases the department has handled in more than two decades.