2 links have been added on this idea.
  1. DNA is just another tool that law enforcement agencies can misuse!

  2. DNA evidence is a revolutionary technology that is helping solve decades-old cold cases that would have otherwise remained unsolved.
    https://www.nbcnews.com/news/us-news/police-were-cracking-cold-cases-dna-website-then-fine-print-n1070901