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

Spring is arriving, and so are some extremely addictive shows. We've set you up with a bunch of early looks as a part of our Spring Preview. Join us now → http://bit.ly/2HDGxzp | Investigation Discovery

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1M views · 10K reactions | Take your pick from shows of every genre you seek. Watch premium shows & documentaries exclusively on Discovery+ now. | discovery+ | Facebook

2.7K views · 2K reactions | The best true crime, is only on ID. Aaron Hernandez, In Pursuit with John Walsh, Aileen Wuornos and more. | Investigation Discovery | Facebook

15 reactions | 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 | Facebook