couldn't get in and left. they have left the premises because they couldn't get into the school. this sounds sinister, we want schools to be open. >> harris: we want people to be safe. >> we want them to live through it. school is supposed to be a place to come home from. >> harris: an interesting concept if i understand you correctly. almost like protecting a military base which you don't just walk on. you're saying make that a harder target from the get-go like a lockdown all the time. >> absolutely. and i have a lot of clients that go this. they listen to us when we talk about these things. first thing you have to do is believe it's going to happen to you. and one of the big problems of active shooter situations is that when things start happening people are in disbelief. the same idea applies to preparation. believe that you are a potential victim, make your school safe, i love resource officers that are armed. that's super important. a lot of schools aren't comfortable with that. but the main premise here is