we begin where a new effort will begin to find missing teenager, sierra lamar. allie rasmus is live where volunteers are already meeting. allie? reporter: well, they just opened the doors to burnett elementary. these are the headquarters for the search effort to find the girl you see in these pictures. they have her they have her name and pictures and as can you see, there are people are getting a head start. you do need to be 18 and provide a valid i.d. and register. anyone who wants to help should come to burnett elementary here at 85 tillton avenue. rege stration begins at 8:00. now, the goal of the volunteers is to help find clues in the disappearance of 15-year-old sierra lamar, the morgan hill teen missing for more than ten days. this volunteer operation is operated by the kids foundation. the group clap klass foundation was started by marc klass whose daughter went missing 20 years ago. they are not saying how many volunteers they are hoping to turn out. but they