dr. regina benjamin: cigarette smoke causes immediate damage that leads to health problems, even death. replaced by a new generation of smokers. i'm dr. regina benjamin, united states surgeon general. go to cdc.gov. learn how to make our next generation tobacco-free. . >>> live from the kgo tv broadcast center, this is abc 7 news. the search for a missing san francisco toddler is stretching in to the second week, days after her mother was found murdered. now, we are learning new information about what happened in the days before arianna's mother disappeared. good evening. >> 2-year-old arianna fitts was reported missing and her mother dead. we have the latest on this. >> the police are searching for 2-year-old arianna, a friend and co-worker of nicole fitts said weeks before her death, she seemed scared and worried about her daughter. >> everyone was worried. >> deaf -- dave spencer said that nicole stopped showing up for work. >> we call it no-call, no-shows. she had a few of those, and we were concerned with what was going on. >> nicole's body was found on friday in san francisco's in