Cut Tom Toolan News Today : Breaking News, Live Updates & Top Stories | Vimarsana

and i'm afraid he might use it. >> reporter: a story of sand, sunsets in fatal attraction. she had so much to give. >> she would make everyone feel special. >> reporter: successful at everything except love. then, she found him. >> she fed said she felt so good in his arms. >> reporter: he was handsome and crazy about her. there was talk of marriage. and then suddenly there was talk of trouble. she was frightened enough not to go home. >> she had fear that something would happen to her. >> reporter: it did. >> my sister's not answering her phone. >> reporter: how did love go so wrong...

good in his arms. >> reporter: he was handsome and crazy about her. there was talk of marriage. and then suddenly there was talk of trouble. she was frightened enough not to go home. >> she had fear that something would happen to her. >> reporter: it did. >> my sister's not answering her phone. >> reporter: how did love go so wrong? in a surprising twist, it would take not one, but two trials to discover the truth. >> he wasn't convicted of killing my sister anymore, all of a sudden. >> hello, and welcome to dateline. who who -- was a savvy entrepreneur. cut tom toolan his teeth in t...

And he followed her and said, they got to the metropolitan, and she said, i was standing there, in front of this painting, this dark painting, saying that this painting reminds me of tom toolan. >> reporter: that was the moment, beth later told leslie, that tom toolan i picked to propose to her. he chose a gallery in this world famous museum, the metropolitan museum of art. he proposed to beth before but never like this. >> he pulls this run out, gets on his knees, proposes to her again. and she says, i was not -- she didn't feel safe enough to say no. she knew she was in a dangerous situation...

The jury, tom toolan was criminally responsible when he stabbed beth lochtefeld to death. the testimony took nine days in all. as the summer arrived on nantucket, the surf and see beguiling visitors, the stores beckoning shoppers, inside the nantucket superior court, the jury in toolan the's murder trial got the case. >> coming up. the end of a trial. >> is the defendant guilty or not? >> but not the end of the story. when dateline continues. continues. with voltaren arthritis pain gel. my husband's got his moves back. an alternative to pills, voltaren is a non-steroidal anti-inflammatory gel ...

Living room floor. it was just weeks after she thought she had found the love of her life and dreamed of a new beginning. for the lochtefeld family, life would never be the same. what did you lose on that day? >> i would have to say i lost my best friend and confident apart from my wife, she was my closest sibling. we always got along very well. >> leslie got a call that same day. when you heard the news, how was a tool to you? >> he killed her. and i just remember being in shock. i didn't see it coming, i didn't know it was coming, it was shocking. >> you knew exactly who he was. >> oh yeah. ...