saw lighting up the sky most likely to be fuel tanks, storage tanks possibly because of the close by air base that had been ignited. clearly there s some sort of confrontation under way right now. it s impossible for us to go and look because there is a curfew in place in this city, and it s not going to be lifted until monday morning. so whole sunday there s going to be a curfew as well. and that s a eare flexion how concerned authorities are here, that we re on the cusp of something very dangerous and very big, waiting essentially, preparing many of the residents here for a big push potentially by the russians to take over kyiv. pam? it s see eerie, so ominous, matthew. and you have been following how ukrainians are defending the city, taking up arms themselves, these civilians. what has stuck out to you in talking with them and seeing what they ve been able to do against the russians? reporter: it really is it really is quite astonishing to