so kollar re-opened the investigation again.hile his office tried to strengthen the case. and the result was one trial delay after another. and three years later, 2015 now, larry was one furious 74-year-old man. >> kauai is a murderer's paradise. if you want to kill somebody, come to kauai, and you've got probably about an 80%, 90% chance of getting away with it, and i firmly believe that. >> there was never any point during this process where the file was just sitting on a shelf getting dusty. there's always something that was being done, another piece of evidence that was being tested, another witness that was being looked for. >> but you must have been ready to let it go at some point, saying, we can't do this, let's forget about it. >> that conversation happened at any number of times over the years. but at each time, we said, "no, there's got to be a way to move this forward." >> reporter: and was larry's kind of constant input part of the thing that kept you going here? >> of course. i mean, none of us wanted to get that c