BERKELEY — University of California, Berkeley officials said this afternoon that negotiations between the tree-sitters are over and the university is now considering what steps to take to get the four tree-sitters down from their perch within the next day or so. Just two redwoods remain standing in front of Memorial Stadium. Four men continue living in one of the redwoods; the second tree is to be transplanted elsewhere on campus. The university cut off deliveries of food and water to the tree-sitters at 9 a.m. today. In an update this afternoon, university Dan Mogulof said negotiations and discussions with...