The Lisa Ziegert Case: How DNA Solved a 25-Year Cold Case

In 1992, Lisa Ziegert disappeared while working alone at a card shop in Agawam, Massachusetts. When coworkers arrived the next morning, they found the store abandoned, her purse still behind the counter, and clear signs of a violent struggle. Four days later, Lisa's body was discovered, but despite recovering DNA, investigators had no way to identify her killer. For more than two decades,…