Full Breakdown
Identification of Cold Case Victim Maricela Rocha Parga After 45 Years
2/24/2026, 10:55:46 PM
Discovery and Initial Investigation
On July 18, 1980, the body of a pregnant woman was discovered in the parking lot of Westlake High School in Thousand Oaks, California. The victim, later identified as Maricela Rocha Parga, was 22 years old and had suffered multiple stab wounds. At the time, she was four months pregnant. The case quickly went cold after investigators exhausted all leads, and Parga remained unidentified for decades, known only as "Jane Doe Ventura County."
Breakthrough in DNA Technology
In 2011, the Ventura County Cold Case Unit reopened the investigation, leading to the creation of a DNA profile from the evidence collected at the crime scene. This profile was entered into the Combined DNA Index System (CODIS) in January 2013, resulting in a match to Wilson Claude Chouest Jr., who was already serving a life sentence for other violent crimes, including robbery, kidnapping, and rape. Chouest was arrested in 2015 and subsequently convicted of Parga's murder in 2018, receiving another life sentence without the possibility of parole.
Identification of Maricela Rocha Parga
Despite Chouest's conviction, Parga's identity remained unknown until January 2026, when advances in DNA technology and collaboration with the DNA Doe Project led to her identification. The DNA Doe Project, a nonprofit organization specializing in cold case investigations, conducted extensive genealogy research over seven years, ultimately tracing Parga's lineage back to her great-grandparents from Zacatecas, Mexico.
On December 9, 2025, investigators contacted a descendant who revealed that Maricela had been missing since 1980. Following this lead, two of Parga's siblings provided DNA samples, which confirmed her identity.
Family Impact and Closure
Parga's family had long sought answers regarding her disappearance. Her sister, Alma Braden, recalled waiting for Maricela to return home with a birthday cake when she first realized something was wrong. The identification of Maricela Rocha Parga has provided closure to her family, who had kept her memory alive for over four decades.
Official Statements and Responses
Ventura County Sheriff Jim Fryhoff emphasized the importance of identifying victims, stating, "These types of cases are not just about solving a case; for those involved, it is about giving a name back to the victim who deserves to be remembered." Rebecca Somerhalder, team leader at the DNA Doe Project, expressed her honor in contributing to the identification, acknowledging the family's long wait for answers.
Conclusion
The identification of Maricela Rocha Parga marks a significant milestone in a case that had remained unsolved for 45 years. The collaboration between law enforcement and the DNA Doe Project illustrates the potential of modern forensic science to bring closure to cold cases and restore identities to victims.
