prosecutors say the five men shot and killed 14-year-old tara romero. three other teens were also injured. police believe the suspects are connected to a gang. >> a man who saw his father and two brothers gunned down took the stand against the gang member accused of killing them. prosecutors say 24-year-old edwin ramos shot tony bologna and his two sons to death as they drove through san francisco back in 2008. andrew bologna was shot. yesterday he testified that he saw ramos pull the trigger. ramos says he was driving the car but was not the gunman. police think the bolognas were mistaken for rival gang members. >> people on edge this morning after a recent armed robbery. police say a man was at the center getting his jewelry appraised at a store and returned to his car with the jewelry when four well-dressed men approached him. one beat the man up using a pistol. the thieves took off with the jewelry. the man was taken to the hospital. police think he was targeted from the beginning. shoppers say they never worried about safety until now. >> we come h