Video of today’s incident. The camera was not on the Pope, so you do not see the actual attack, but you do see the reaction of the guards and the audience. The procession was halted for a few seconds. Then applause when the Pope recovers and continues toward the altar...
http://www.youtube.com/watch?v=QGqoKeB1W2s
looks like a crap load of armed plainclothes security but they were mostly in the wrong place.