i mean you can see the pictures of his lifestyle. he had money. he had assets. >> reporter: the taylors started the defense with this moment, captured on video. february 22, 2014, 8 a.m. adam frasch and his daughters leaving their gated community. if samira was killed after this, adam didn't do it. >> there's a huge problem with their timeline. that's reasonable doubt. >> reporter: the timeline presented by the prosecution was, in fact, quite vague. the m.e. who did the autopsy testified it was impossible to say, really, how long samira had been in the pool before she was found. that was a worry for prosecutor georgia cappleman. >> usually we get a window of maybe two to five hours for a time of death. so it's not a precise science, but we weren't even able to do that in this case. >> reporter: the defense aggressively leaped into the void, arguing the evidence could establish a time of death.