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Case Description
Any updates on this case?
Mary Niemi was last seen in Arvada, Colorado on April 12, 2001.
Last Seen: Apr 12, 2001
Last Seen: Apr 12, 2001
Links to Additional Sources (3)
See any mistakes?Victim Details
Aug 29, 2014
Jul 26, 2022
Mary
Niemi
64
40
66 inches
120 lbs
White / Caucasian
Female
Apr 12, 2001
Arvada
Colorado
Jefferson County
175
15723
Arvada Police Department
Arvada
Colorado
Jefferson County
80002
Duane Eaton
Investigator
8101 Ralston Road, Colorado
7208986900
Local
Law Enforcement
01-10291
Arvada Police Department
Brown
Brown
Brown
11/26/2025
Area Last Seen:
Forum Posts (1)
I recently stumbled across the case of Mary Niemi, who went missing in Arvada, Colorado, back in Apr... ...Read More
08/27/2023
08/27/2023
