simpson-nicole brown simpson murder case. there was a long history between the couple.wasn't just that the person wound up dead. but there was a long history of domestic violence. it was march 11, 2002 that savio filed for and emergency protective order saying drew wants me dead and if he has to he will burn the house down. in november 2002 she talked about the numerous times in her marriage to drew where she ended up in the emergency room for injuries only to have the police leave her home without filing any reports. within two years she would be dead. >> what is fascinating in o.j., the only difference is people almost automatically and immediately assumed that he did. he had an apparent alibi, he was at that golf tournament in chicago. but it was pretty quick after mark fuhrman and others traced some of the physical testified to o.j.'s house that he became the target of the investigation. in this case there was no real investigation or autopsy of kathleen savio. it was only the disappearance of stacy peterson, maybe we should take another look. let's start by exhumin