Forensic Files - Season 4 Episode 8 Body of Evidence No Witnesses. No Leads. No Problem.
Overview: Mark Fair left for work and his fiancée Karla Brown stayed home. Later, Mark found Karla dead. Karla's body told police that she was a victim of sexual assault. During the autopsy, they were able to re-examine bite marks on her body. A computer gave a view of the marks and forensic odontology identified the killer.