developments, several people arrested in an attack on a 67-year-old asian man in a san francisco chinatown laundra- mat last month. three 19-year-olds face robbery and elderly abuse charms. the victim was treated for nonlife-threatening injuries. to combat the recent violence san francisco police increased pat rotes in predominantly asian neighborhoods. >> we have to investigate these cases with all resources brought to bear and we need to make arrests which we have done that. >> the community needs to know that we stand with them. we support them. this is horrific. >> part of building a better bay area is fighting for racial and social justice, to find your ally go to our website. >>> all right, let's move on and talk a little bit about the weather. you may want to grab the umbrella on the way out the door tomorrow. another storm headed our way. >> we do. let's check in with our meteorologist for an hour by hour time line. >> reporter: yes. it gets here bright and early tomorrow morning. a light level 1 storm coming in. it looks like a winter storm. it is a winter storm. one of the last before sp