UC Berkeley Police raided the Memorial Stadium grove tree-sit Tuesday morning, cutting down the lines that linked trees and removing equipment used by the activists who are protesting the planned axing of the collection of Coastal Live Oaks and other trees to make way for a four-level high tech gym and office complex. A Daily Planet reporter was shoved in the back by one officer after he had been ordered away from the stadium rim, the only place offering a clear view of the activities below. The same officer confronted Doug Buckwald, a supporter of the tree-sitters. The stadium rim, as well as the sidewalk in front of the grove on Gayley Road, had been declared crime scenes, police said. A large crowd had gathered, thanks to phone calls and emails sent by supporters of the protest. An Alameda County Superior Court judge is expected to rule Wednesday on a lawsuit that has challenged the gym and other projects planned in the southeast area of the campus.