jeff pet drew was stabbed and shot to death -- jeff pettigrew was stabbed and shot to death friday. was president of the san jose chapter. police say they've identified a suspect. a member of a rival biker gang with ties to the bay area. investigators openly warn the suspect may not survive to stand trial%eh:y if [ unintelligible ] he believe he's in hiding since the shooting. >> san francisco police arrested a 15 year formed the murder of a cookout side a mission district restaurant. the 22-year-old was shot to death august 30th while taking a break from his job at 19th and san car low street. the 15-year-old mistook him for -- for a rival gang member. >>> in san francisco, muni officials are answering over several major safety issues. the state is investigating following a report about problems with the light rail system. they include problems with defective track, tunnel control systems that operate poorly or not at all the meeting expected to determine whether muni has made necessary improvements. they've been threatened with fines if the problems are not addressed. >>> american

jeff pet drew was stabbed and shot to death -- jeff pettigrew was stabbed and shot to death friday. was president of the san jose chapter. police say they've identified a suspect. a member of a rival biker gang with ties to the bay area. investigators openly warn the suspect may not survive to stand trial%eh:y if [ unintelligible ] he believe he's in hiding since the shooting. >> san francisco police arrested a 15 year formed the murder of a cookout side a mission district restaurant. the 22-year-old was shot to death august 30th while taking a break from his job at 19th and san car low street. the 15-year-old mistook him for -- for a rival gang member. >>> in san francisco muni officials are answering over several major safety issues. the state is investigating following a report about problems with the light rail system. they include problems with defective track, tunnel control systems that operate poorly or not at all the meeting expected to determine whether muni has made necessary improvements. they've been threatened with fines if the problems are not addressed. >>> american

investigators say he is a member of the vagos motorcycleal gang wanted for killing jeff pet pettigrewn sparks, nevada, just last week. >> another bay area man arrested in the shoot-out has two court dates today. this morning, 36-year-old cesar villagrana will face felony charges in a nevada courtroom linked to the shooting. he has a separate hearing in santa cruz today for an unrelated case. in march, he was arrested for carrying an unregistered gun. aptos. >> they are armed, dangerous and ripping off stores in the east bay. >> but how they do it and what they're taking is, well, just plain bizarre. "today in the bay's" christie spith is following the investigation and got a chance to watch the surveillance tapes of the suspects in action. good morning. >> good morning to you. i've seen security tape of one of these incidents, one in pleasant hill. these guys are in and out in maybe 30 seconds. they have disguises on and rubber gloves. police still decide wlag to release this morning. i have to tell you here at valero, despite a half dozen cameras, six men robbed the place. it got rea