with that, that's our broadcast for this friday night, with our thanks for being there with us, have a good weekend unless you have other plans, on half of all of our colleagues at nbc news, goodnight. colleagues at nbc news, goodnight. >> she was full of energy, very attractive girl. she had that model look. she did not do anything through her teeth. all the string to twist this story took, now you know somebody who has been murdered, it was like nothing i had ever expected to happen. >> inside a gated community a harrowing discovery. >> there is a lady lane in the pool. >> she is completely gone? >> yes. >> i was looking for anything to stand out. >> the first focus, her sandal. >> tucked underneath the hose on the edge. >> it seemed obvious that this was staged. >> was there someone who wanted