Acting i assume? The whole drop to the floor, grab a gun, and sweep the place looks a little over-acted.. I really hope everyone doesn't draw their gun on an occasion like that... (cmon i gotta critisize something)
This was a parody skit done by opponents of concealed carry reform, IIRC. They were attempting to show what it would be like if people could carry guns.
I'm guessing if it were Israel, that lady would have been double tapped by about a dozen of those customers. The folks in Israel are a little sensitive (rightly so) to things that go bang in shopping areas.
Back in the day when people were shooting at each other on the freeways in L.A. One of the local comedians in Dallas played on the gunfire; he made the comment that he didn't know what all the hubub was about, he said that around DFW if you didn't have a couple of bullet holes in your truck they knew you were from out of town!!!!