"At least one tree sitter on Tuesday began throwing bags of human waste on the approaching arborists."
http://www.ci.berkeley.ca.us/news/print.asp?id=25637
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BERKELEY, Calif. (KCBS) -- One woman was arrested Tuesday as authorities removed some of the structures that have housed tree sitting protesters in an oak grove UC Berkeley wants to cut down to make way for a $125 million athletic facility.
The protester was taken into custody after she reportedly bit one of the workers removing her supplies, according to police. Officers cordoned off part of Piedmont Avenue near Memorial Grove and brought in arborists to remove the platforms and gear the tree sitters have used to maintain their perches since December 2006. A university official had earlier said the tree sitters themselves would not be removed yet.
One of the things were most concerned about is safety and security, of our police officers and the people in the trees. Thats the reason were not forcibly removing people from the trees today, said Dan Mogulof, a spokesman for UC Berkeley.
Tuesday was not the first time the university has removed scaffolding built by the protesters, but removing the people has proven more difficult. One witness told KCBS reporter Tim Ryan at the scene that some of the tree sitters threw urine they had collected in buckets at the police and arborists to discourage them from climbing.
http://www.kcbs.com/In-Berkeley--Down-from-the-Trees/2427277
Sorry, seems that 2nd excerpted article is no longer available.
Here’s the same 2008 story from American Thinker. There is apparently some funny video there of the loonies hanging out in the trees resisting the authorities...
American Thinker:
“The smelly tree-worshipping protestors thwarting development of athletic facilities at the University of California have been skillfully plucked from their treetop aerie.
Zombietime and Protest Shooter have terrific photo-illustrated accounts of the expulsion of the Berkeley tree sitters from their perch, intended to prevent construction of a new athletic training facility adjacent to the football stadium. ...”
http://www.americanthinker.com/blog/2008/09/down_from_the_trees_1.html