the main change. the sea breeze will be a little stronger today. tomorrow even cooler than today. we will look at your forecast in a few moments. we begin with a violate incident. police say a man was stabbed on a popular bus line in the mission district. alley? reporter: it anenned around 8:00 last night near this intersection where we standing. it happened on a popular bus line, unis 14 mission. one of the drivers of one of the 14 mission lines this morning told us she would like to see more security on her bus, especially after what happened yesterday evening. san francisco police say a fight broke out between two groups of men and women riding on the bus. one man suffered multiple stab wounds and lacerations to the head. we are told he is in his 30s, but we don t know his out or his condition this morning. police will be looking at surveillance video to get a better idea of who the suspects are. anyone with information is asked to give san francisco police a call. com