>> a medical expert for the prosecution testified that after judy was attacked, she probably died within five minutes. lively argued that's when jamie came up with his elaborate plan to cover up his crime. >> he comes up with this idea of, you know, maybe her falling off the ladder isn't going to be a good explanation as to why she has these horrible injuries. >> so she said jamie took his wife's dead body, put it in the jeep, and took that dark rural road so he wouldn't be seen when he staged the accident. >> he comes up with the idea that she was ejected from the vehicle. he pulls her out and stages her. >> to prove the car crash was staged, the prosecution relied on then lance corporal brian trotter. he's an accident reconstruction expert with the state highway patrol who was on the scene that night. >> what this tells you -- >> he testified and showed us how a device in the jeep recorded the last seconds of the vehicle's movements. most people are aware that