In November 1988, 30-year-old Deborah “Debe” Atrops vanished after a hair appointment in Tigard, Oregon. Her estranged husband, Robert “Bob” Atrops, reported her missing. Two days later police discovered Debe’s body in the trunk of her car at a construction site near Beaverton. She had been strangled and not sexually assaulted. The killing launched a homicide probe that stalled for decades.
Detectives initially focused on Bob. He had filed the missing-person report, called police repeatedly the night Debe disappeared and later searched roads she might have taken. Officers who found the car noted the license plates were removed, the keys were inside, and Debe’s body was positioned in the trunk as if placed there. Bob consented to a search of his vehicle. Investigators photographed mud on Debe’s coat and shoes and took soil samples from Bob’s driveway and lawn, but forensic tools in 1988 were limited and the case went cold.
Debe had left Bob months earlier and moved to Salem. After the separation she dated several men, including an ex-boyfriend, Jeff Freeburg, and a co-worker, John Pearson. Friends described Debe as warm and fun but said some relationships were troubled; several recalled Debe telling them she feared Bob and worried he might react violently if he learned she was seeing someone else.
Bob’s behavior after the disappearance drew scrutiny. Witnesses described him as unusually calm the day police found the car. Detectives later questioned inconsistencies in his account of long-distance calls he said he made the night Debe vanished—calls that did not appear on his phone bill. Early attempts to tie him to pay phones or other corroboration produced no charges; Bob declined a polygraph and hired an attorney.
The case remained dormant until a cold case team reopened it in the early 2020s. Modern forensic testing produced new results. In 2022 the FBI analyzed DNA swabs taken from the collar and shoulder of Debe’s coat in 1988. The lab reported a mixed DNA profile: Jeff Freeburg and John Pearson were excluded; the mixture provided, in the lab’s words, “moderate support” that Bob could not be excluded as a contributor. Analysts also examined tire mud from the car: according to the FBI, the mud did not match the site where Debe’s car was found but was indistinguishable from soil taken from Bob’s front lawn in composition, color and texture. Prosecutors regarded those findings as supportive of Bob’s involvement.
Investigators re-interviewed witnesses and Bob. In a 2022 interview he offered different explanations for the missing long-distance calls than he had in 1988, saying he used an MCI calling card from home—an explanation prosecutors said did not fit the facts and would have been illogical if he were frantically searching for his wife. The cold case team also revisited accounts of a tumultuous marriage: friends said Debe had feared Bob and reported past violence.
Led by Senior Deputy District Attorney Allison Brown and prosecutor Chris Lewman, the district attorney’s office charged Bob with murder; a grand jury returned an indictment in 2023. At trial in spring 2025 in Washington County, prosecutors combined contemporaneous investigative leads with the new DNA and soil testing and Bob’s inconsistent statements. They argued a pattern of domestic violence and jealousy over Debe’s new relationships gave Bob motive, and the forensic links placed him in contact with Debe around the time of her death.
The defense attacked the science and emphasized alternate suspects. Attorneys noted the DNA quantity on Debe’s coat was extremely small—about six skin cells—and argued it could reflect incidental transfer, not proof of strangulation by Bob. They highlighted other men in Debe’s life, particularly John Pearson: defense investigators pointed out that semen recovered at autopsy was linked to Pearson and that he had been evasive when the cold case team contacted him. Pearson, who had separated from his wife and had young children, was located in Arizona in 2025 shortly before trial dates and died by suicide; the defense argued his death raised questions about the investigation’s completeness and alternate explanations.
Prosecutors countered that Pearson had been investigated in 1988 and found not to be involved, described his later suicide as unrelated, and urged jurors to weigh the totality of evidence—motive, means, opportunity, the DNA and soil findings, and Bob’s shifting accounts—as pointing to guilt. They also played Debe’s contemporaneous statements to friends that she feared Bob might kill her if he discovered a new relationship.
After about six hours of deliberation on April 17, 2025, a jury convicted Robert Elmer Atrops of second-degree murder—37 years after Debe’s death. At a July 2025 sentencing hearing the judge imposed life with the possibility of parole after 25 years. Rhianna Stephens, Debe’s daughter who was eight months old at the time of the killing, read a plea for leniency and continued to express belief in her father’s innocence.
This case illustrates how cold investigations can be revived by modern forensics and persistent review of old leads, while also showing how decades-old crimes generate contested scientific and testimonial disputes in court. It underscores the enduring pain for families on every side—those who lost a mother and those whose lives were shaped by a long-ago death—and how questions and grief can span generations.