Oregon
Oregon man found guilty of 1980 murder of college student after gum provides DNA link
An Oregon man has been found guilty of murdering a college student in 1980 after he was linked to the case decades later by DNA genetic genealogy and chewing gum he discarded.
Robert Plympton, 60, was found guilty of one count of first-degree murder in the death of Barbara Mae Tucker, who was a 19-year-old student at Mt. Hood Community College when she was kidnapped, sexually assaulted and beaten to death near campus four decades ago, the Multnomah County District Attorney’s Office said Monday in a news release.
For years, no one knew who killed Tucker.
She was killed on Jan. 15, 1980, and her body was found the following morning in a wooded area between Kane Road and a school parking lot in Gresham, Oregon, by students arriving for class, the district attorney’s office said.
While her case was cold for years, investigators gave the case a fresh look with advances in DNA technology.
In 2000, DNA swabs taken during her autopsy were sent to the Oregon State Police Crime Lab for analysis, and a DNA profile was made from the swabs.
Then in 2021, a genealogist from Parabon Nanolabs identified Plympton as the likely “contributor to the unknown DNA profile developed in 2000,” the release said.
Police in Gresham found that Plympton was living in Troutdale and began to surveil him.
When they observed him spit out a piece of chewing gum onto the ground, detectives collected the gum and submitted it to the crime lab for analysis.
“The lab determined the DNA profile developed from the chewing gum matched the DNA profile developed” from Tucker’s 2000 DNA swabs, the district attorney’s office said.
Plympton was ultimately arrested on June 8, 2021. He had pleaded not guilty to charges of murder.
Multnomah County Chief Deputy District Attorney Kirsten Snowden previously said there was no evidence that Tucker and Plympton knew each other, The Oregonian reported.
Following a bench trial from Feb. 26 to March 15, Judge Amy Baggio found Plympton guilty of murder and “four counts of different theories of murder in the second degree,” the district attorney’s office announced.
Though the medical examiner determined Tucker had been sexually assaulted, Plympton was not convicted of rape or sexual abuse because prosecutors failed to prove beyond a reasonable doubt it happened while he was alive, the judge said, according to The Associated Press.
He remains in custody in Multnomah County with sentencing set for June 21.
NBC News has reached out to an attorney for Plympton for comment.
A 73-year-old man was sentenced on Tuesday to 20 years in prison for the 1983 killing of his then-girlfriend. It was a case that went unsolved for more than 40 years.
The sentence was announced by Oregon Attorney General Dan Rayfield.
In July 1983, Teresa Peroni, 27, was reported missing after attending a party in the Selma area of Josephine County southwest of Grants Pass. She was last seen walking in the woods with her boyfriend Marcus Sanfratello.
Authorities deemed Peroni’s disappearance suspicious, but they lacked evidence to bring charges against anyone.
In 1997, a human skull was found on private property near where Peroni disappeared. In 2024, authorities in Josephine County reopened the case. In addition to re-interviewing witnesses, they collected new DNA evidence to build a case against Sanfratello.
With the DNA, experts at the University of North Texas confirmed the skull was Peroni’s.
PREVIOUS COVERAGE: Man arraigned on murder charge in Oregon for death of then-girlfriend in 1980s cold case
A grand jury indicted Sanfratello of second-degree murder, on June 27, 2025.
Police arrested Sanfratello in Chico, California the next day. He was then extradited to Oregon to face the charge of murder.
Under a plea agreement, Sanfratello pleaded guilty to first-degree manslaughter.
He will serve at least 10 years in prison, Oregon’s attorney general’s office said.
“For Teresa Peroni’s family, this has been a 43-year wait for an answer they never should have had to wait for,” Rayfield said in a news release. “Cases like this remind us of why we don’t give up. It doesn’t matter how many years have passed — if someone took a life, we’re going to keep working until we can hold them accountable.”
Oregon
100+ Women Who Care of Central Oregon Donates Nearly $20,000 to M Perfectly – The Source – Bend, Oregon
The Oregon Ducks are set for one of the biggest timelines of their recruiting cycle, as many top targets are nearing commitments. This time around, the Ducks have a ton of top targets still remaining on their board compared to past seasons, as the Ducks have eight total commitments at this time.
Oregon coach Dan Lanning and his staff still need to land a safety commitment, but three-star safety Elijah Butler out of Maryland recently included the Ducks in his final six schools.
Oregon Target Elijah Butler Makes Exciting Recruiting Announcement
Butler announced his top six schools ahead of a crucial part of his recruitment, according to a graphic by Leyton Roberts. The Ducks made the cut alongside the Maryland Terrapins, Virginia Tech Hokies, Auburn Tigers, Florida Gators, and the Alabama Crimson Tide. The talented prospect would be a great addition for any of these teams, as they could all use a safety prospect at this point in the recruiting timeline.
Butler is from the state of Maryland, which makes the Terrapins one to watch.
It is also worth noting that he has been labeled as one of the best players in the state of Maryland, as he currently ranks as the state’s No. 9 prospect, according to Rivals. This is important as the Terrapins have always made solid attempts to land their in-state stars, including last season when they landed one of the better players in the state’s history, Zion Elee.
As of now, the prospect hasn’t been predicted to land with any of these schools, which means it is likely still a tight race entering the official visit schedule. He has yet to schedule an official visit with all of the schools he has listed in his top six, as he is still missing three key official visits. Butler has scheduled official visits with Alabama, Auburn, and Florida, according to 247Sports. This means he still needs to set one with Oregon, Virginia Tech, and Maryland if he wants to take one to each school.
If the Ducks are able to get Butler on a visit, then they would likely be in a more favorable position to land his commitment, as it currently. seems they are one of the trailing teams from this list. It seems highly unlikely that the Ducks will gain his commitment unless they get him on an official visit, which is still possible at this point, as plenty of top prospects across the nation are still scheduling their official visits.
As of now, the Ducks have 27 prospects set to take an official visit, according to 247Sports. Among all of the prospects who have scheduled a visit thus far, only one of the players is listed as a safety. That player is a three-star target, Junior Tu’upo. This leads one to believe that the Ducks could try to get Butler on a visit, or at a minimum, pitch their program to the prospect from St Frances Academy.
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