That would work. If you can trust the Sheriff?I would take possession and keep chain of custody with a sheriff that you can trust. Then open the files under video like you can do in court with a protective order. As soon as you see something the sheriff or someone deems a crime, you turn it over. Need a sheriff you can trust, so you can say it was in police possession and the whole thing needs to be videotaped. But its easier for him to just say nah.