Las Vegas police use DNA testing and genealogical research to solve 42-year-old homicide of teen girl

Advanced DNA testing and genome sequencing helped Las Vegas police crack the case of a 16-year-old girl who was found dead 42 years ago, investigators announced Monday.

source https://www.cnn.com/2021/11/30/us/las-vegas-cold-case-solved-dna-kim-bryant/index.html