What you can do in an active shooter situation (and how to prevent one)
Attack Countermeasures Training teaches people how to spot and prevent attacks, and how to stop the violence if it's happening in front of you.
"If you look at statistics this is the safest time for Americans to live in this country," said instructor Linn Armstrong. "But there are areas that are high threat areas like schools, churches, and malls."
The training looks at six topics:
1. Trends & Potentials
2. Indicators & Warnings
6. Last Resort Survival
You can learn more about the training by watching the video story from "The 10" or