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Case Description
Any updates on this case?
Janice Kaye Dietz, aged 33, was last seen on the night of September 10, 1991, leaving her boyfriend's residence on McNair Avenue in St. Louis, Missouri, at around 11:00 p.m. Three days later, on September 13, her car was discovered abandoned in a parking lot of a National Super Market on Chippewa Street, not far from her apartment on Ellenwood Avenue. Her purse, with personal papers, was found inside the vehicle, but there was no sign of her.
Several weeks after her disappearance, her b ...Read More
Last Seen: Sep 10, 1991
Several weeks after her disappearance, her b ...Read More
Last Seen: Sep 10, 1991
Links to Additional Sources (7)
See any mistakes?Victim Details
Sep 30, 2021
Oct 02, 2023
Janice
Dietz
66
33
65 inches
69 inches
111 lbs
130 lbs
White / Caucasian
Female
Sep 10, 1991
St. Louis
Missouri
St. Louis City
63116
No
406
107687
St Louis Metropolitan Police Department
St. Louis
Missouri
St. Louis City
63103
Matthew Frichtl
Detective
1915 Olive St, Missouri
3142311212
Local
Law Enforcement
91-145669
1991-09-15
St Louis Metropolitan Police Department
6686
Brown
Brown
Brown
No
11/29/2025
Area Last Seen:







