and it was a coworker of jayme she got a bad vied from.ged detectives to look at her ex. he had a record of drug arrests. if not him, what if people in his circle? months dragged by without a word on the investigation. you believe someone is out there who got away with killing your father? >> absolutely. it was hard to sleep at night. every little noise was -- it had me on edge. >> were you worried about your mother? >> oh yeah. >> that whoever this person was would come back for her? >> i was constantly. word >> and how is her health at that time? >> she had started having seizures and we, you know, she was traumatized, she had post-traumatic stress, shedding zaidi, she had depression. she was a mess. >> this climb clung to the hope that one of the detectives -- for the moment, it looked as though law enforcement was playing their cards close to the best. according to colleen barnett, from the district attorney's office, that was because they made some early observations about the crime scene. >> officers had investigated burglaries and r