>> talking about scientific evidence. >> i don't give a flying flip how scientific it is. go back to the damn drawing board. i didn't do it. >> despite countless days of heated interrogation, there was no confession and no charges. >> how about the theory that this was an accident? somebody was upset over bedwetting. >> you're going down the wrong path, buddy. >> this $100,000 reward. >> then the ramseys took their case to the public. >> you may be eluding the authorities for a time, but god knows who you are and we will find you. >> the police never did. so some investigators turned to the other person in the house that night, jonbenet's 9-year-old brother burke. rumors swirled that he possibly killed jonbenet in a jealous fit of rage. but police officer fred patterson didn't see it. >> i found nothing that would indicate that he even knew she was dead. >> burke had never spoken publicly about jonbenet.