dove. yes i can t tell you, move on. there was no hope of new evidence or fingerprints or dna, just the infuriating puzzle, which had become more difficult with each passing year. after i reviewed the case, i had no feeling for the family, no feeling for jack jessee. reporter: so to get his hand in the game, dove met with the people closest to jack. like his brother david. and when i met with david, he inspired me. his determination not to let the love for his brother go was a big motivating factor. reporter: but david also had some provocative information. something jack told him after arguing with sandra about moving to arizona. if anything ever happens to me, he says, it s her. reporter: not the only time jack said such a thing, it turned out. he actually told me, i wouldn t be surprised if the bitch killed me. he said that. reporter: so dove picked
california, moved to arizona to be near her son tom, and soon her daughter followed too. and they all lived within a couple of blocks of each other in homes sandra helped purchase with jack s insurance money and savings. when everything was said and done, she got close to $700,000. reporter: and as the months slipped past, leads failed to r: connect, the investigation hit t one dead end after another. wyatt was promoted out of homicide. e the case bounced from the placentia pd to the orange county s sheriff s department, where before long it became a case to avoid, toxic, an unsolvable career killer. so five years after his brother s murder, when david ar jessee met a detective named tom dove who said he picked up the case i said, oh, really? well, that s great. let me ask you a question. yeah. what are you going to do? are you going to get the case for three, four, five months, a year, then move up? f