Exclusive Police Could Tell The Weapons Used On Nannette Krenzel But Had No DNA Oxygen Insider Exclusive! Create a free profile to get unlimited access to exclusive videos, breaking news, sweepstakes, and more! Sign Up for Free to View Police Could Tell The Weapons Used On Nannette Krenzel But Had No DNA A baseball bat and particular kind of folding knife clearly caused Nannette Krenzel's injuries, but investigators had no DNA from the perpetrators. Watch the Full Episode
