DNA evidence has led to charges in a Kansas City rape and murder case that happened 20 years ago. The prosecutor says DNA from semen at the crime scene has led to murder and armed criminal action charges agianst Blake McMilian, who was 24 then. He’s charged with murdering Shelley Rosted, who was 21 when she was left to die from a stab wound in 1984. McMilian’s DNA is in a state database because of previous convictions for sexual abuse, sexual misconduct, and three burglaries.