WARNING: The following posts contains spoilers from this Tuesday's new episode of NCIS...

When a Petty Officer is killed in a hit and run, the NCIS team must figure out what was behind it. As you might expect, this won't be your typical hit and run.

Elsewhere, Gibbs sets out to help a Navy Hospital Corpsman who served to medical tours in Afghanistan when she'd indicted for illegally providing emergency medical car to victims of an accident, even though she saved lives.

The team investigates a hit and run. Check out these photos from NCIS Season 12 Episode 8, "Semper Fortis," which is scheduled to air on Tuesday, November 18 on CBS at 8/7c.

NCIS Photos from "Semper Fortis"

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C. Orlando was a TV Fanatic Staff Writer. Follow her on Twitter.