and it was a coworker of jayme she got a bad vied from.look at her ex he had a record of dru arrests. if not him, what if people i his circle months dragged by without word on the investigation. you believe someone is out there who got away with killin 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 wa would come back for her? >> i was constantly. word >> and how is her health a that time? >> she had started havin seizures and we, you know, she was traumatized, she had post-traumatic stress, sheddin zaidi, she had depression. she was a mess >> this climb clung to the hop 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 the made some early observations about the crime scene. >> officers had investigated burglaries and robberies the were open a little bit bu