
After decades of uncertainty and unanswered questions, the chilling cold case of Tracy Whitney has come to a grim resolution. In a recent update from the Pierce County Sheriff's Department blog, authorities confirmed that the 1988 homicide of Whitney, found deceased by fishermen in the Puyallup River near Sumner, has been solved—but with a bittersweet twist. The suspect identified is now deceased, leaving a complex mixture of closure and new questions for Tracy's loved ones.
The case which had run cold for years, saw some progress in 2005 when the suspect's DNA was submitted to CODIS, yet no matches emerged. Spurred by a grant from the WA State Attorney General’s Office, a renewed investigation in 2022 utilized genetic genealogy to trace the DNA to a match, yet fate played a hand with suspect John Guillot Jr. passing away just weeks before his identification. "Detectives matched the suspect DNA to Guillot’s biological son to confirm Guillot Jr. was the suspect," the Pierce County Sheriff’s Department post explained, tragically hinting at a resolution that had nearly slipped out of the grasp of justice.
Curiously, and wounding, there were no known connections between Tracy Whitney and John Guillot Jr., painting a scenario of a stranger abduction, rape, and murder. It's a revelation that brings some closure to a family haunted by the unknown for almost 36 years, yet it comes with the heavy reality that justice through a judicial process will never be served.
"Our Cold Case Unit is always looking into the past trying to find answers for families just like Tracy’s," the Pierce County Sheriff’s Department highlighted, reaffirming their commitment despite the challenges that the slow passage of time brings to the pursuit of justice. "We are glad they can finally have an answer and some closure with the solving of this case.”









