to beverly's son carl jr., he didn't look like a kidnapper. >> he just looks like a regular guy. so it was like what did this punk want with my mom? like it didn't make sense. i almost was like are we sure we have the right guy? >> 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 he was captured, we were just all like, yes, where is she? come on, where are you? we're ready to find you. >> as investigators focused on aaron louis, they backed off on beverly's husband as a suspect. now detective allison was keeping carl in the loop. >> he said we got him. i said, well, where's beverly? he said we're still questioning him. we're going to find out. we're going to keep on till we find her. >> then did you have a little burst of hope? >> just a little bit of hope. that's all i had. >> really your biggest task was