a lieutenant e-mailed degel says they tracked down the ip address that was tracked down to a woman who knew angel. >> that story matches by both people interest. >> reporter: in january 2010, the captain e-mails degel. we actually feel that we have enough information to place charges. we just have not gotten the right da on the case. >> it has absolutely destroyed my belief in the justice system. >> reporter: degel says she no longer talks to her sister angel who says at last check was living on the streets some where in the central valley and so the story goes, one woman, still on a mission and a fight for justice for charges to be filed against her own sister. all the while, keeping her memories of kayla close to her heart. >>> still to come on a second look, the waters went down and a town showed up. the story of the community beneath lake beriesta and how it came to life after decades under water. >>> and five bodies in the lake. the russian criminals the fbi say put them there. >>> welcome back to a second look. tonight what lies beneath. the water level at fulsome lake this year