stuart altman, bobby durst was a good person and loyal friend for more than 40 years. and as it was, worried that bobby durst may have been the friend she never knew. after all. >> i can't understand harming a human being, okay. it doesn't make sense to me. i don't know if i could forgive that, and i wish i could. i'm struggling with that. i don't know. that's it, i don't know. >> that's all for this edition of dateline. i'm andrea canning. thanks for watching. >>> hello. i am andrea canning and this is datelined. >> he told me he loved me and i told him i loved him. he said he would be right back. i could hear a commotion and then i remember hearing gunshots. to see him lying there, it was bad. >> it's a website where lovers go to meet and cheat. >> this was someone looking to have an up there. >> this affair was about so much more than deceit. >> you couldn't write this as a movie. you couldn't write this is a book. >> the affair became a game. a wife and lover spying on her husband and his lover. >> you think, what else have they done? >> the spy game turned deadly.

and as it was, worried that bobby durst may have been the friend she never knew.an being, okay. it doesn't make sense to me. i don't know if i could forgive that, and i wish i could. i'm struggling with that. i don't know. that's it, i don't know. >> that's all for this edition of dateline. i'm andrea canning. thanks for watching. >>> hello. i am andrea canning and this is datelined. >> he told me he loved