>> k - r - o - u - p - a >> and he has kids with amy flora? s ex amy had been stalking her on facebook, and she was very worried because -- >> not even two days after you broke up, his apartment is broken into and his gun was stolen. so, i told the police officer i was kind of worried that -- since she has a key to his apartment -- >> that, says liz, is when she suddenly realized that she and dave had been played for fools. for three years, she believed cari was the woman behind all the threatening messages, the harassing graffiti, the deadly fire that killed her pets. but suddenly it was a like a light went on, said liz. it wasn't cari at all. that scary awful online villainess that was responsible for all the trouble had to be amy flora, dave's ex, the mother of his children. diabolical. but think about it, said liz. amy was the one who so desperately want it dave. she had the motive. but cari? not really. >> like i said, they only dated for two weeks, and i don't understand why a person would still be stalking him almost three years later. >