painful anniversary for the family of jenny lynn, a teenage girl murdered in her castro valley home nearly 30 years ago. >> plus, it is going to be a busy weekend in south lakeahoe. the message for visitors from the city's mayor bay area cooled off a bit today, with lots of low clouds already pushing back into the bay. >> while saturday starts off chilly, we will see a bit of a warming trend for the rest the castro valley teenager was killed inside her home and the case remains unsolved. >> tonight, jenny lin's parents joined by community members and the alameda county sheriff to hold a memorial service. our amber lee was there. >> a musical tribute to honor the memory of jenny lin of castro valley. the talented young musician's life cut short 30 years ago when she was only 14. her parents say the wheels of justice have moved agonizingly slow and time has not healed. their pain. >> we've been living under the shadow of this horrible crime for 30 years. >> jenny was stabbed and killed inside her home on may 27th, 1994, two days after her birthday. her parents tell me jenny had gotten home from school and was alone. her father discovered her body. >> it still