Exclusive Detective David Henry on Danielle Jennings’ Murder: “This Was a Tragic Case” 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 Detective David Henry on Danielle Jennings’ Murder: “This Was a Tragic Case” The investigators on Danielle Jennings' case look back at the details and evidence of her murder. Watch the Full Episode
