When a surveillance tape shows someone setting fire to David’s SUV, investigators think it may lead them to his killer. Watch the all new season premiere of On the Case with Paula Zahn, TONIGHT 10/9c only on Investigation Discovery. | Investigation Discovery

Along these peaceful shores, dark secrets will surface. All new series The Lake Erie Murders premieres TONIGHT 9/8c, only on Investigation Discovery. | Investigation Discovery

See the sneak peek of Investigation Discovery's all new series Obsession: Dark Desires. Watch the series premiere Tuesday at 10/9c. | Investigation Discovery

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22K views · 354 reactions | Exclusive home video & diary entries reveal an even darker truth. Stream O.J. & Nicole: An American Tragedy FREE on ID GO. | Investigation Discovery | Facebook

The greatest collection of true crime is all in one place. Find your favorite shows from Investigation Discovery, plus exclusive originals and more. Stream what you love on discovery , coming January 4. | discovery

198 reactions · 45 shares | TONIGHT: Follow the investigation into a young student’s disappearance from the community who knew her best. All new series Hometown Homicide premieres tonight 9/8c. | Investigation Discovery | Facebook

The full story needs to be told. The Curious Case of Natalia Grace: The Final Chapter airs over two nights starting January 6 at 9/8c on ID and stream on @streamonmax | Investigation Discovery