In the past, I did an article on an organization called Keep America Safe. That organization has taken its website down, so I have deleted the article. The person who informed me that the link was dead sent me an email with another website with suggestions as to how to keep your family safe during a terrorist attack. The website suggested was https://www.safety.com/family-safety-terrorist-attacks/. It is a commercial website that sells security equipment, but it also lists many suggestions regarding situational awareness and keeping your family safe.