Joanne Marshall is serving on an ISU research team developing Active Shooter Tracking and Evacuation Routing for Survival protocol
December 10, 2019
ICYMI
![](https://hs.iastate.edu/wp-content/uploads/2019/12/Joanne-Marshall.jpg)
Joanne Marshall is serving on an ISU research team developing Active Shooter Tracking and Evacuation Routing for Survival protocol
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