reporter: eastbound 580, right near the seminary onramp, past highway 13, a car traveling at a high rate of speed slipped off the freeway here and ended up down the embankment, four people in the car. a couple of them got out right away, but there is apparently one person still in the car. the car was badly mangled at the bottom of a hill here, and firefighters you can still see working on this trying to get to the bottom of this hill. the person whose backyard borders the freeway is the first person who called the crash n heard a loud crash, also to complicate matters the people who are in the vehicle apparently there s a language barrier so they can t tell the officers responding what happened. this is it going on right now in oakland on the seminary avenue onramp to eastbound 580, and now the tow truck is there with a long piece of cable trying to get the car that s lodged next to a tree. again on seminary avenue, you cannot get on the freeway right now because of this i
search there are new developments in the investigation. bring sierra home. reporter: 500 balloons were released as symbols of home, each containing a message. the anxiety and fear of where she is and what has happened to her is unbearable. reporter: sierra s parents say they gather strength from friend and volunteers who conducted numerous searches. if sierra could be here right now she would say, thank you for not giving up on me. reporter: the 15-year-old went missing a month ago, possibly when she was walking to a bus stop to go to school. test results from the crime lab has yielded new leads but they did not release details. it is one of those items, we can t specify as to this point as the results back from the cell phone, the results back from the clothing. from sierra s clothing or a couple of the other evidence items that were found in this case. reporter: sierra s father told us they are waiting to hear more from investigators. i hope something pans
be done from unimaginable heights. matt keller, ktvu channel 2 news. we have been learning more about the victims, the love of sailing and the loved ones they leave behind. we will have that at 5:00. and we continue our coverage on our website as well, we will have the latest there as well and a slide show of pictures of the race before the accident. teachers at all california state university are in the process of taking a strike vote. ktvu s rob roth tells us why and when a strike could happen if a strike is arrived. here at san francisco state university, you can see students but teachers say they could go on strike this summer and not just at this school but at all 23 california state university camps. reporter: they lined up today to cast their ballot. i voted for the strike. reporter: that doesn t mean there will be a strike. the teachers haven t had a raise in four years. without a cost of living raise, each year the amount your salary doesn t stretch as