Occupy SF raid tonight?

As of about 8:30 tonight, occupiers got a notice - I think hand delivered by police - about a host of illegalities especially encampment. Another notice had been received this morning. Police cars are parked at the South end of the Plaza on the concrete, I think DPW workers. Occupiers were assessing the scenario.

Nobody knows for a fact, but the sense is something might happen soon. The camp seems to be growing in numbers and the aesthetic is vastly improved.