but it happens. >> brett parker met directly with sheriff leon lott.ed the sheriff to the house to show him the crime scene. >> he wanted to walk me through the house, to demonstrate what had happened. and after that meeting we sat at his kitchen table and at that point was the first time i told him i just didn't believe him. >> the sheriff was now convinced that brett was no victim, he was the mastermind of a cruel and highly unusual plot to kill his wife and frame a friend. >> he'd gotten away with his gambling for so many years. what else is he going to get away with? >> three months after the murders there was startling news. >> the richland county sheriff's department says parker is lying. >> brett parker was charged with two murders. >> why do you think it took so long? >> because they didn't have a case. is what i find. >> as the case headed to trial, there were no witnesses, no video of the crime, and little forensic evidence pointing to either brett or bryan as the real killer. >> it was a high-profile case, two killings in a small town. they