Cold Justice
Kelly Siegler Speaks with Billie Lynn Groff’s Children
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Kelly Siegler Speaks with Billie Lynn Groff’s Children

Michelle Kowalczyk and Mark Cianciolo describe what they remember of their mother.

Season 6 Episode 24 - Videos

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1:32
Preview
Kelly Siegler Speaks with Billie Lynn Groff’s Children
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1:44
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The Cold Justice Team Tackles Their “Coldest Case Ever”
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0:50
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Will the Cold Justice Team Find Billie Lynn Groff’s Remains?
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1:50
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Kelly Siegler Opens Up About Her Parents Divorce
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1:18
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The Cold Justice Team Takes On Hubbard, Ohio
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2:11
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Kelly Siegler Shares Her Experience: “Blood Doesn’t Tell on Blood”

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