an ache in the heart. it was one of the most baffling cases investigators had ever seen. this tops the charts for most bizarre. no one can believe that this actually happened. a single mom and a whip smart computer whiz who seemed to disappear. i am starting to get text messages saying that she which her job. she had something down in kansas. left behind a puzzling computer trail. emails, text messages, so active on social media. nobody can locate her. she did not want to be found. exactly. a mom turned ghost. was she missing? or hiding? i wanted to know. taunts, threats, violence my leg is soaked with blood. oh, jesus. a deadly mystery that would lead three moms and one man. you were the last one to see her? it was as if i had already done something, and he already knew it. he was a drilling me with the ironies. it was almost an obsession to get it solved. a heart stopping case of jealousy, secret identity, and murder. it is li
all these pieces together made a big difference. reporter: all of it put together, said the prosecutors, told the story of how liz golyar murdered cari farver. they told the judge it happened the morning of november 13, 2012 after dave kroupa left for work. cari was on her laptop. we know by examination of cari farver s known facebook that she logged into her facebook at 6:39 a.m. that morning. about two minutes later she logged off. she was supposed to leave for work, but never made it. she was intercepted. something happened. that something was the defendant. reporter: hard to know exactly what liz did to cari, but it didn t take her too long because at 9:54 a.m. cari farver s cell phone is being used to access facebook. reporter: and at that moment