He said kristy has been murdered. She was taken so soon and so violently. I could not stop shaking. A young teacher leaving for i school, murdered before she could get out the door. This was a horrific scene. It was a nightmare scene. She had christmas presents she was taking to her students that they. I was petrified. I r thought who . Why . We looked at suspect after af suspect. We are still with no answer. This poor family. We thought we could solve this case. Could cuttingedge science reveal a clue . It was someone they did not have a reason to look at or talk to before. He was here the whole time. You were literally talking to her killer. Evil comes in all packages. It certainly does. Hello, and welcome to dateline. Kristy always knew she wanted to be a teacher, and her enthusiasm showed. Colleagues marveled at her way with kids. Her life was cut tragically short and investigators efficiently hit a dead end. Decades later, a crash course in dna analysis gave them a picture of kris