LOL!
Below quoted from http://www.nps.gov/uspp/0906LPdpp.htm
The United States Park Police advises of:
Demonstrators Arrested at Lafayette Park
On Thursday, September 06, 2007, at approximately 1:18 p.m., a United States Park Police officer approached several demonstrators who were attempting to paste a demonstration poster on a utility box near the intersection of H Street and Jackson Place. The officer was met with resistance as he attempted to stop them. Other people also interfered with the officer while he was taking enforcement action. Upon arrival of additional officers, three people were arrested. Two arrestees, a 25 year old male out of the District of Columbia and a 44 year old female out of Missouri were charged with defacing public property and the other arrestee, a 31 year old male out of California was charged with impeding an officer.
Anyone who may have witnessed this incident is asked to call the United States Park Police Tipline at (202)610-8737.