eyewitness account. julien pearce a radio journalist. christiane amanpour is joining us right now. christiane, what are you hearing? >> pretty much the same as all of you. listening to various media outlets in the last hour or more, i heard the deputy mayor of paris talk and you heard what he said, as well, that this is obviously a massive shock for them. they had known, they had terrible premonitions that after charlie hebdo less than a year ago it might happen again, every city believes that right now with the isis threat and the blow back and yet, he said how could we have thought if it is this, it could have happened so soon and so violently? this far outweighs anything that happened in january at charlie hebdo last january, this past january. it's bigger than 7/7 and it has