In the US, many have weapons. This leads to the fact that some individuals take their gun and go shoot at people in shopping malls, schools, nightclubs, etc. How to protect yourself in this situation? You just need to learn how to correctly and accurately shoot. To do this, you need to download the book “Spec Ops Shooting: A Green Beret’s Guide To Combat Shooting Mastery & Active Shooter Defense” by Brian Morris.