. >> sizeable new reward offered in search for arianna fitz, and picture hoped to help crack the case. >>> smith resigning from the academy, announcement and what it means for future in hollywood. >>> exclusive interview with steph curry who has big plans for the weekend. >> believe in who they are, have confidence, understand they have opportunity to take advantage of this weekend and stage. >> what the warriors star is up to, how he hopes to help local high school players. >>> we begin with heartbreaking situation out of high school on the peninsula, los altos high student death investigated as fentanyl poisoning.overdoses. thom jensen. >> reporter: grief counsellors will be available after a student was found dead friday morning, fentanyl poisoning may be the cause. and warning parents that deadly drugs could be circulating in the community. comes as los altos brings back monthly first friday celebration. talked to parent here for baseball against los altos high, knows it's dangerous times for teens. >> you have to hope and pray you raised them right. >> reporter: same day that cou

. >> sizeable new reward offered in search for arianna fitz, and picture hoped to help crack the case. >>> smith resigning from the academy, announcement and what it means for future in hollywood. >>> exclusive interview with steph curry who has big plans for the weekend. >> believe in who they are, have confidence, understand they have opportunity to take advantage of this weekend and stage. >> what the warriors star is up to, how he hopes to help local high school players. >>> we begin with heartbreaking situation out of high school on the peninsula, los altos high student death investigated as fentanyl poisoning. >> to stop overdoses. thom jensen. >> reporter: grief counsellors will be available after a student was found dead friday morning, fentanyl poisoning may be the cause. and warning parents that deadly drugs could be circulating in the community. comes as los altos brings back monthly first friday celebration. talked to parent here for baseball against los altos high, knows it's dangerous times for teens. >> you have to hope and pray you raised them right. >> reporter: same

arianna fitz was 2 1/2 when she and her mother vanisheded from san francisco. her mother's body was found buried at mclaren park in the excelsior district. now, the san francisco police are increasing their reward from 100,000 to $250,000 for the arrest of people responsible. they are releasing an age progression of ariana now who would be 8 years old. >> i hope that she is found alive and well. i absolutely believe that she is alive. >> the fbi and the san francisco police department are working to put up photos and age progression images of arianna throughout california and nevada. >> the families and friends are hoping that the renewed interest will spark new leads to bring her home. >>> closing early and handing out protection to employees, and just some of the precautions that business owners in san francisco's chinatown are saying that they are being forced to take because of the crime sprees. last weekend the thieves targeted half a dozen businesses and now they have hit at least three more. here is "today in the bay's stephanie maglione. >> they came in

and the disappearance of her daughter, arianna. this was 6 years ago. hello, everyone. thank you for joining us. i'm catherine heenan and i'm ken wayne is kron four's. dan kerman tells us both police and the fbi believe there are a number of people with information. >> we have yet to come forward. it was exactly 6 years ago when nicole fitts was last seen alive. >> days later, her body was found in a shallow grave in mclaren park. police don't believe fits daughter arianna was with her at the time of her murder. but the child remains missing. she was 2 years old at the time of her disappearance. and friday, the national center for missing and exploited children released this age progression. image of what they think arianna might look like. now at the age of 8. >> we ask that you take a long look at the photos of arieanna which includes the new age progression photo. please. please contact law enforcement if you have any information to share during a news conference friday, the fbi and san francisco police re

that was a week after she and her 2-year-old daughter arianna were last seen. that girl would now be 8 years old. we're providing updates on nbcbayarea.com. we'll have more coming up for you during the evening newscast. >>> new at 11:00, after a year-long manhunt, an east bay man will be in court today. this is for allegedly making threats to tufts university in massachusetts. investigators say last year, sammy saltan of hayward called campus police claiming he was hiding in a woman's dorm room with a taser and gun. he told police he would use the taser if the woman found her hiding under his bed. after an extensive search, police never found the caller. law enforcement familiar with his voice from an investigation in california recognized his voice on that call recording and he was arrested. if found guilty he could face five years in prison and a fine of $250,000. >>> police in one east bay city are ramping up patrols after reports of a student being assaulted. one parent in albany tells police their child was assaulted while walking to school on wednesday. p