At the Republican Convention in NYC in 2004, protesters held up signs from the audience section.
A cop walked up behind a guy holding a sign, shoved him, and then charged him with attempted assault, on the grounds that his elbows moved backwards after he was shoved (which is an instinctive necessity to stop from falling down in that situation).
Yesterday, when protesters were walking in the Wall Street area, a cop walked up behind one of them and pulled the top of his right arm. The man gave him a look and the officer punched him in the head. The man, Felix Rivera-Pitre, got away.
"Police said the altercation occurred after the man tried to elbow the officer in the face."
http://news.yahoo.com/wall-street-protesters-energized-park-decision-071816457.htmlYou can watch video of the incident yesterday and see that the NYPD is trying to deceive the American people into believing that when a cop CAUSES someone's elbow to move towards the cop, it's attempted assault.
The second video on this page at 1:30 shows yesterday's incident:
http://gothamist.com/2011/10/14/hiv_positive_protester_says_cop_who.php