detective allison: he said they walked upstairs, and when they got to the top of the stairs, he pulled out a flashlight taser and told her that she was about to have a bad day. and she asked, what are you talking about? he said, you're being kidnapped. beverly must have been just absolutely terrified. i mean no doubt, no doubt. andrea canning: lewis then claimed he had an accomplice, and he wasn't talking about his wife, who had set up the meeting with beverly. it was someone else. he said if anything happened to beverly, trevor done it. who's trevor? trevor is a guy that aaron actually lived with for a short period of time. did this give you some hope that maybe there was an accomplice here and that maybe he did have beverly? detective allison: i had hope that we were going to find beverly alive. you have to. i mean it's what keeps you going. andrea canning: lewis said the last time he saw beverly, she was with trevor, and then offered evidence that she might still be alive. lewis played a recording from his phone, and it was chilling.