they had come back to pharmacy and tried to obtain prescriptions using bogus names. >> on the tape, rick looked closely and saw the man in the baseball cap leaning through the window of enclosed pharmacy section. seemingly checking out names from pill bottles. over and over he staired at the grainy wall greens tape. the man in the baseball cap looked familiar. >> as in james. erin's family friend who phoned herd minutes before the murder. earlier he told the detective how much he wanted to help the investigation. rick wasn't buying any of it now. james had become a prime suspect though rick wasn't ready to arrest him. not yet. not until he had the other man, but that wouldn't be easy. although there were two suspects in his site, the mystery man was not in focus. >> how clear is the image of the