Keith Morrison reports on the 1992 murders of Tanna Togstad and Tim Mumbrue in rural Waupaca County, Wisconsin.
The 1992 murders of Tanna Togstad and Tim Mumbrue, still unsolved, will be featured on tonight's episode of "Dateline" on NBC ...
PRIMETIMER on MSN
Dateline NBC airs a detailed new episode revisiting the 1992 rural Waupaca County killings and the long investigation that followed
Dateline NBC revisits the 1992 rural Waupaca County killings of Tanna Togstad and Tim Mumbrue, tracing the cold case investigation, DNA break and 2025 trial.
True-crime series "Dateline NBC" will explore the stabbing deaths of Tanna Togstad and Tim Mumbrue in rural Waupaca County.
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