[VLM]

Whoops I looked it up and apparently a "mall" in boston is what the rest of the world would call a boulevard or parkway. So they're actually evac a street lined with trees. My worry was it they're shoving people in immense lines thru the doors of what the rest of the world would call a "mall" making a tempting target for the opfor.

I am surprised its verified to be packages and not dudes wearing vests or whatever. There's no way to avoid the issue that getting the crowd to stampede means certain targets of opportunity will be very busy. If I were in Boston there's no way in hell I'd set foot on any mass transit until the evac is over.

The original point still stands, that people mostly sittin down can't get into too much mischief, "everybody get up and run around" results in huge opportunity for chaos, because not just the good guys, but the bad guys too will be up and running around.

[asynchronous13]

"mall" meant walkway or promenade for a long long time. It's only very recently that "mall" became short-hand for "Shopping Mall".

[hartror]

Actually Boston uses "mall" in the same way as the English and Australians.

[mindcrime]

It's not that uncommon in other parts of the US either. In Raleigh, they commonly referred to part of Fayetteville Street as "Fayettevill Street Mall".

[jlgreco]

Famously there is also the National Mall in DC; the area between the Washington Monument and the Capitol.

[jonemo]

And of course The Mall in London: http://en.wikipedia.org/wiki/The_Mall,_London

[jleader]

"people mostly sittin down can't get into too much mischief"

Except the psychological stress of sitting quietly near where a bomb just went off is probably much worse than heading for home. I imagine that the police manpower needed to actually keep people from leaving would be substantial.

The alternative isn't "everybody get up and run around", it's "everybody head for home, where you feel safe." I know if I were police chief, I'd think long and hard about the trade-offs before I tried to stand in the way of people trying to get home. After all, they're going to have to go home eventually.

And we know of one location where the opposition is known to have planted bombs; why would you want to keep large numbers of people around that location? Why not disperse them to their homes, so they're not such a concentrated target?