MYNORTHWEST NEWS

Police arrest cold case suspect 31 years after couple went missing

May 18, 2018, 5:11 PM

It took more than 30 years, but investigators in Snohomish and Skagit counties have made an arrest in an unsolved double murder. They used similar methods to find this cold case suspect that brought the Golden State Killer to justice.

RELATED: Snohomish, Skagit cold case gets momentum with modern DNA science

The 1987 double murder of a young couple visiting Seattle from British Columbia had baffled detectives for decades. Tanya Van Cuylonberg was 18 when she went missing. She vanished along with her 20-year-old boyfriend Jay Cook while they were on a road trip to Seattle. She was found raped and murdered days after going missing.  Cook’s body was discovered shortly after that. Now, thanks to DNA evidence and modern technology detectives believe they have cracked this cold case.

“Snohomish County detectives obtained DNA samples just a few days ago,” said Skagit County Sheriff Will Reichrdt. “The crime lab ran that DNA sample, and confirmed that the DNA belongs to the same person who left the DNA at the crime scene in 1987.”

Read more about this cold case and recent developments here.

Cold case suspect found on website

Police have arrested William Earl Talbott of SeaTac for the murders. Talbott allegedly tossed out a cup he was drinking from recently. Detectives grabbed it and were able to link the DNA from the cup to DNA found at the 1987 crime scene.

Investigators were initially led to Talbott using modern genetic genealogy methods unavailable in 1987. A lab matched DNA from the crime to DNA on a genealogy website, which in turn put them on Talbott’s trail. This is similar to how authorities recently cracked the Golden State Killer cold case.

Skagit and Snohomish County detectives are looking to speak with anybody who may have known Talbott in 1987 or 1988, when he would have been 24 and living in Woodinville. They’re also looking for the camera that Tanya had in her possession at the time.

Thirty-one years later, the families of the victims are relieved.

“It is our first day without the weight, the burden, the hurting that comes from not knowing who killed my brother Jay, and his sweet, shy girlfriend,” Jay’s sister said.

MyNorthwest News

Ferguson wildfire...

KIRO 7 News Staff

FEMA ends wildfire federal emergency period, Gov. Ferguson asking President Trump for additional aid

FEMA announced that the federal emergency period for the wildfires that demolished many areas of Spokane and Eastern Washington is now over.

12 minutes ago

Evergreens...

MyNorthwest Staff

Seattle-born Evergreens eyes national expansion

Evergreens is looking to take its fresh salads beyond the Pacific Northwest.

28 minutes ago

Covington city hall bomb threat...

Frank Sumrall

Covington City Hall evacuated after bomb threat Thursday

The Covington City Hall has been evacuated following a bomb threat.

49 minutes ago

yakima orchard lays off...

Frank Sumrall

125-year-old Yakima orchard company lays off more than 500 workers

Gilbert Orchards, a family-owned and operated agricultural company based in the Yakima Valley, is laying off 518 employees beginning Nov. 22.

2 hours ago

cocktail bar pioneer square seattle...

MyNorthwest Staff

Award-winning New York cocktail bar arrives in Seattle’s Pioneer Square

Pioneer Square has a new destination for craft cocktails after Death & Co. officially opened its first Seattle bar Thursday.

3 hours ago

nepal flood victims restaurant...

Nia Bliss, KIRO 7 News

Washington restaurants hold fundraisers this weekend to help flooding victims in Nepal

King County restaurants are throwing fundraisers to help rescue efforts and victims affected by catastrophic flooding at the Nepal-China border.

4 hours ago

Police arrest cold case suspect 31 years after couple went missing