206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
Do you know who murdered 20 year old Diane K. Olkwitz in 1966?
On the afternoon of November 3, 1966, a grim discovery was made in the quiet Village of Menomonee Falls, Wisconsin. Nineteen-year-old Diane J. Olkwitz, a female secretary, was found deceased in the shop area of her workplace, Kenworth Manufacturing Company. The scene was one of horrific violence; she had been brutally stabbed more than 100 times. The Menomonee Falls Police Department launched an immediate and intensive investigation into the shocking crime that had taken the life of the young wo ...Read More
On the afternoon of November 3, 1966, a grim discovery was made in the quiet Village of Menomonee Falls, Wisconsin. Nineteen-year-old Diane J. Olkwitz, a female secretary, was found deceased in the shop area of her workplace, Kenworth Manufacturing Company. The scene was one of horrific violence; she had been brutally stabbed more than 100 times. The Menomonee Falls Police Department launched an immediate and intensive investigation into the shocking crime that had taken the life of the young wo ...Read More
Links to Additional Sources (1)
See any mistakes?Victim Details
Diane Olkwitz
January 16, 2024
Female
White / Caucasian
Menomonee Falls
WI
1966-11-03
1966-11-03
19
Diane Olkwitz
Diane
Olkwitz
11/12/2025
Area Body Found:

