From cold to closed: Advances in DNA analysis helped solve cold cases in 2025
- Posted on December 29, 2025
- By The Toronto Star
- 4 Views
From cold to closed: Advances in DNA analysis helped solve cold cases in 2025

MONTREAL - In a Quebec courtroom last October, Sylvie Desjardins delivered a message to her daughter's killer that was 30 years in the making.