Despite the overturned conviction, the case remained unsolved for years—until forensic investigative genetic genealogy was applied in 2022. Investigators reexamined the DNA evidence, ultimately identifying Boudreau, who died in 2004, as the true killer. Boudreau had previously been convicted of armed robbery in 1975.
“No matter how much time passes, our priority remains the same, to seek answers,” said District Attorney Marian Ryan. “Today, we are able to name her killer and provide long-overdue clarity to her family.”
Authorities confirmed that there was no connection between Boudreau and Waters.
1980 Cold Case Murder Closed with DNA
The latest developments demonstrate the transformative impact of genetic genealogy and modern forensics on cold cases.
“The investigative breakthrough came when forensic investigative genetic genealogy DNA testing was applied,” Chief Gill noted. “I am thankful we may be able to finally bring some closure to the Brow family.”
