esquivel has a tattoo that says, no warning shots. esquivel got the tattoo two weeks after the fatal shooting. however esquivel denies the tattoo has any connections to the crime. >>> 7:23, an investigation is under way into a dangerous device heard at a bus stop in marin county. they say it filled like rocks and that it looked like it was intended to cause harm. there have been reports of similar bombs in marin, county in the last few months including some in nevado. the pipe bombs are made of drink containers and household items. >> if you see something, say something. it's very important and 911 is always right there. >> anyone who spots them should not pick up these bottles. but instead should call police. >>> time now 7:34. uc students are bracing for yet another round of price hikes. they are expected to approve a 9.6% increase. that's in addition to a previously approved 8% increase set to take effect this fall. now with the start of classes just five weeks away, a lot of students have no time at all to come up with extra money

now, police say antonio he is i can't very well is being -- esquivel is being held for a killing. he got the tattoo two weeks after that fatal shooting and they say that's no coincidence. however, the murder suspect is strongly denying the tattoo has any ties to that crime. >>> the government of chile is increasing the reward money that's offered in an unsolved killing that happened right here in the bay area. take a look at this new picture of the victim. this is adolfo bravo. he was a chilean citizen who recently moved to berkeley to be with his fiancie. police say he was shot and killed during an attempted robbery in september. right near the ashby bart station. the chilean government gave $3000 to the reward money. >>> emeryville police asking for help tracking down a hit- and-run driver who seriously hurt a young woman. police released this surveillance photo. they say it shows the dark colored suv that likely hit that 22-year-old victim. it happened at the intersection of add lion and san pablo on tuesday at about 2:30 in the morning. police say the victim was in the crosswa