Being PROACTIVE vs. passive against any active shooting violence is up to you. The bullet proof* BACKPACK SHIELDtm made of .

There are no survival guarantees when it comes to being shot at. Like wearing a seat belt in a car wreck, it's a major survival advantage versus not having anything at all for cover-protection. The bullet stopping protection from a Backpack Shieldtm can go a long way - it might even save your life.