Why would one be "stuck" in a large office building? Under the patriot act, I understand that "shelter in place" would restrict people from leaving a facility. There was quite a bit about that when some postal workers were give a note saying that armed guards would be used (if necessary) to keep people from leaving a PO to get their kids in a "shelter in place" emergency.

Also, as a long time urban dweller, I can envision what it would be like to try to leave a urban setting when "everybody" is trying to get out of the city. No thanks. I don't want to be on the road then. Besides, where will all those folks go?

I believe Isreal has a lot of experience with this subject in a modern context. Historically, during WW2 I remember hearing my european friends, describe a similar situation.

As one that wanders the open spaces now, I will admit that the place I fear getting trapped most, is the city. I lived there most of my life and I hate going back in. During a mass emergency it might be prudent to lay low for a day or 3 until the situation becomes a bit more stable. Especially if getting out is a limited option.

Thanks Sarah. Made me think about an issue I have been avoiding.