his name was arron lewis.n unemployed truck driver who'd been convicted of petty crimes in several states. to beverly's son, carl jr., he didn't look like a kidnapper. >> he just looks like a regular guy. and so it was like, "what did this punk want with my mom?" like, it didn't make sense. and so i almost was like, "are we sure we have the right guy?" >> reporter: detectives believed they did, but the roller coaster ride for beverly carter's family and friends was far from over. >> i can remember the feeling when -- when he was captured, we were just all like, "yes! okay. okay now, where is she? come on." >> uh-huh. >> "where are you? you know, we're ready to find you." >> reporter: as investigators focused on arron lewis, they backed off on beverly's husband as a suspect. now, detective allison was keeping carl in the loop. >> he said, "maybe we got him." and i said, "well, where's beverly?" he said, "we're still questioning him. we're -- gonna find out. we're gonna keep -- we're gonna keep on till we find h