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Revisiting The Sun Yi Kwon Case

Revisiting The Sun Yi Kwon Case

How A Contra Costa County Cold Case Was Solved

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Grant Gruber
May 15, 2024
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Revisiting The Sun Yi Kwon Case
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This September will mark the 5-year anniversary of the People v. Jonathan Jackson, one of the most disturbing and ghoulish cases in recent Contra Costa County history.

Sun Yi Kwon and Tim Gard

The story begins in Richmond in January 2012. Sun Yi Kwon, an 81-year-old grandmother, lived in a senior housing complex on San Pablo Avenue in South Richmond. Kwon, described as a spry se…

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