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Case Description
Any updates on this case?
Kelly Marie Mattern, a 44-year-old woman, was last seen on March 6, 2023, in Riverside, California. Her case remains unresolved, with minimal details available regarding the circumstances of her disappearance. According to public records, Kelly was known to have a history of arrests prior to going missing, but no clear connection has been established between those incidents and her disappearance.
Authorities are still seeking information on her whereabouts, and the California Departmen ...Read More
Last Seen: Mar 06, 2023
Authorities are still seeking information on her whereabouts, and the California Departmen ...Read More
Last Seen: Mar 06, 2023
Links to Additional Sources (2)
See any mistakes?Victim Details
May 17, 2023
Jul 05, 2023
Kelly
Mattern
45
44
67 inches
145 lbs
170 lbs
White / Caucasian
Female
Mar 06, 2023
Riverside
California
Riverside County
92501
No
251
125298
Riverside Police Department
Riverside
California
Riverside County
92505
10540 Magnolia Avenue, California
9513542007
Local
Law Enforcement
230008628
2023-04-02
Riverside Police Department
2062
Brown
Blue
Blue
11/27/2025
Area Last Seen:
Forum Posts (3)
I’ve been following Kelly Marie Mattern’s case since I stumbled upon it in the DoJ’s open file... ...Read More
07/15/2024
07/15/2024
Does anyone have insight into how prior arrests might factor into a missing person investigation? I'... ...Read More
06/30/2024
06/30/2024
Just stumbled across Kelly Marie Mattern’s case while doing some research on missing persons. What... ...Read More
03/05/2024
03/05/2024
