the murder of kate parsons and the shooting of her neighbor becky. and then, another new lead.t has requested to speak to me. so mr., jacobs to, jacobs out of his cell and take him to an interview room. >> cherry, right, is that where you go by? >> jerry jacobson serving time for misdemeanor parole violation. >> why is this story? >> he was pretty upset, sherry tells me that as he was in the chill, he saw the noose, and he's so apt and k, and at the time, he looks at me, he says i think i know who did it. >> i said really? tell me. >> he says, i believe my sister had something to do with it. >> and who was jerry jacob sister, well, becky. kay's best friend and neighbor. >> i think much our job right then. i was not expecting that. he dropped a bombshell. >> like his brother said he knew all about the affair between his sister and david, he told investigator, becky had once confided in him that david was trying to end it. >> she came to me one day, in the parking, not crying, and i said what is wrong, and that is when she told me she was -- >> he then goes on to say, becky was b