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251 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Corey James Zephier, a 30-year-old man from Sioux Falls, South Dakota, was killed in the early hours of January 5, 2018, in violence that investigators and later court testimony tied to a drug deal that spiraled into a robbery attempt outside an apartment building in the city. He went out that night in the company of others, moving from a nightclub to a series of late-night stops, the kind of restless, after-midnight orbit that can feel ordinary—until it isn't.

In the account laid out a ...Read More

Victim Details

Corey James Zephier

Male

Sioux Falls

SD

2018-01-05

30

Corey

James Zephier

Yes

05/08/2026