across town, about 20 miles away from the kibuishis, sam's parents, steve and raquel herr also worriedbecause they couldn't get a hold of sam. >> i thought it was a little odd that when i called his phone, it went directly to the answering service on saturday. >> reporter: steve decided to check on his son. >> so i drove down there and knocked on his door. no answer. and i had the key to his apartment. so i walked in there and i looked in to turn on the light. the living room looked fine and i said, okay. sam? nobody there. >> reporter: and that's when he saw it. >> i was like, what the hell is going on here? i freaked out. >>> coming up -- a father searching for his son finds something he never expected. >> there's a body in my son's apartment. >> there's a what? >> a body. >> a dead body. >> and no one can find sam. >> you think, okay, this guy is potentially very dangerous. he's out there on the street. fight for first dances fight for blast offs fight for piggyback rides fight for 7 am makeouts. every year, walgreens helps millions of people fight the flu. fight to protect the ones

. >> reporter: after sam herr's dad, steve, called 911, the news spread quickly at camden martinique. >> my phone rings and it's my husband, asking me if i'm okay. and i -- "yes, why?" he said, "there's been a body discovered in sam's apartment. track down everybody." >> reporter: rachel and dan had just returned from the theater where they were co-starring in a play. >> dan's, you know, wondering, "was i the last one to see sam? oh my god. oh my god." and rachel is sitting on the chair next to me. and she's squeezing her head. and she's got a terrible headache. >> all of your new best friends that you hang out with every day, one of them's missing. a body was found in one of their apartments. this is something that, like, was affecting the whole atmosphere. >> reporter: costa mesa police detective ed everett responded to the call. >> we have a twenty-something-year-old female on the bed. and she's in a position that appears that she was sexually assaulted. >> reporter: police soon id'd the victim, sam's tutor and friend, julie kibuishi. they had to tell julie's parents. >> i think i