underneath her bed and doused those with gasoline in addition to dousing her body. >> i spoke with the florence county coroner and discussed these items. he indicated to me that he did not remember telling tom morgan any of these facts. >> reporter: and that's about the point pat's theorys took a turn toward something way out there, something no one else had even imagined, some sort of sexual dysfunction between tom and his sister. >> in the one telephone conversation i had with the florence county detective, he informed me that after jennifer morgan was murdered, there was an unknown milky white substance in her vagina. >> reporter: what set it off was that phrase. pat recalled that the florence county investigator, kenny boone, told him that an unidentified substance may have been found in jennifer's body. >> was this milky white substance placed there as a result of an assault, including oral sex? >> reporter: what could that substance have been? well, how about ice cream?