girlfriend, both of them stated under oath that he was a biter. they said when he was angry, he would bite them. and he used biting as a form of trying to control them. >> coincidently, sabena was bitten before she was killed. and prosecutors asked a forensic doctor to compare the bite marks to brown's teeth. >> roy brown's bite pattern matched some of the bite marks on sabena's body. >> but the forensic doctor hired by the defense claimed the opposite. he said the bite wounds on sabena's body were created by someone with six front upper teeth. and brown didn't have them. >> and he was very clear and very adamant in regard to excluding roy as the person who left those bite marks. >> the jury sided with the prosecution and convicted roy brown of sabena's murder.