hope. that chelsea was alive might still come home. >> absolutely miss you. love you. if someone is holding you no matter where you're at -- no matter, we just want you home. >> the family's organization was impressive. each volunteer assigned to a group, each group sent to a particular area or neighborhood. >> and this just went on and on. >> soon there were posters of chelsea's face and purple ribbons her favorite color everywhere. >> friends like penny worried she might have been kidnapped by sex traffickers. so penny went looking in the darker corners of toledo, ohio, a half hour south of monroe. >> i was handin'out flyers. have you seen this girl? you know -- in the areas where prostitution is known. i had policemen tell me, "you don't need to be out here, you need to go back home, " because i would go out at night because that's when the prostitutes were out -- >> that's kind of a dangerous thing to do, you know?