out of the building this time. >> what a traumatic deja vu for you to have to live through again. what has changed in terms of security that you have to go through? >> i think the command has done a much better job as far as you know the level of security that's on the base. i think that the -- all the civilian and military workers are much better trained. everyone is of course more vigilant. nobody wants something like this to happen again. i think probably a lot of people were able to run for the exits. and those that weren't, had offices that they were able to go and lock themselves into. >> is it your impression that all of the workers like yourself, civilian and otherwise that they are now out of the navy yard at this hour? >> it's a big building with a lot of office spaces.