The hunt for Allison Feldman's killer proceeded for three years until investigators employed a forensic tool never before used in the state's history. But the battle to use that DNA match went on for several more years. Read more:

The hunt for Allison Feldman's killer proceeded for three years until investigators employed a forensic tool never before used in the state's history. But the battle to use that DNA match went on for several more years. Read more: ↧ How familial DNA led to conviction in Arizona woman’s violent murder Allison Feldman, a 31-year-old resident of Scottsdale, Arizona, was found dead in her home in 2015.