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Case Description
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Jamie Christine Grossman, a 24-year-old mother of two, vanished in early 2012 from Lockwood, Montana, under circumstances that remain unclear and fraught with conflicting information. While official missing person records often cite January 12, 2012, as the date she was last seen, other accounts provide a more detailed narrative surrounding events in March of that year. Grossman, a 2005 graduate of Billings Senior High School, resided in Billings at the time of her disappearance and was a mother ...Read More
Last Seen: Jan 12, 2012
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Victim Details

Jan 27, 2026

Jan 27, 2026

Jamie

Christine Grossman

24

24

5'4 - 5'6 inches

130 lbs

White

Female

Grossman was last seen in Lockwood, Montana on January 12, 2012. She was at a birthday party. When the other guests woke up, she was gone and has never been heard from again. Few details are available in her case. Grossman graduated from Billings Senior High School in Billings, Montana in 2005, and still lived in that town at the time of her disappearance. She has two daughters. Billings police are investigating her case.

Jan 12, 2012

Lockwood

Montana

Lockwood

5

Billings Police Departmen

406-657-8461

01/27/2026