Exclusive Why Investigators Knew David Castor’s Death Wasn’t A Suicide Oxygen Insider Exclusive! Create a free profile to get unlimited access to exclusive videos, sweepstakes, and more! Sign Up for Free to View Why Investigators Knew David Castor’s Death Wasn’t A Suicide Investigators take a look into the effects of anti-freeze and discuss why this led them to believe that David Castor could’ve been murdered. Watch the Full Episode
