. >>> over the labor day weekend, frank ogala plaza will be filled with hemp supporters. the international cannabis and hemp supporters are joining. jean quan expects the event to draw big crowds because of oakland's cannabis businesses. >> their contingency on sunday depends on what happens on saturday. >>> he's brutal but expects to draw big crowds. what we learned today about the great white shark. >>> and we'll let you know if the fog will return to your neighborhood tomorrow morning. >>> at least one of the workers injuried in an accident is recovering tonight. the men were hit with tons of liquid concrete and fell as far as 30 feet. one man was upgraded to fair condition today at san francisco medical hospital. the other two remain in critical condition. >>> a car crashed through a wall this afternoon. firefighters cleaned up broken glass. officers say a garage employee was trying to jump start the car while rolling it down a ramp when he apparently lost control. >>> county vector control officials said today dead birds carrying the west nile virus were found in ant