http://www.latimes.com/news/local/la-me-1128-occupy-la-pano,0,1618955.htmlstory(Note that the place is now far cleaner, any mess you see is from AFAIK people who were leaving. Also, the numbers there do not reflect the 1,000+ who were there at night.)
The city had set 12:01 a.m. Monday as the deadline for when the Occupy L.A. encampment would became illegal. Officials hoped many protesters would leave voluntarily. Instead, the deadline prompted hundreds of people to converge on the area.
(There are more, click this link, but "tent discussion" crashed me, just FYI. The first shot must be from early in the #Occupation.)
http://www.latimes.com/news/local/la-me-occupy-la-pano,0,5615506.htmlstory