raymond diaz: she stood out. you know, tan, beautiful. andrea canning: a "playboy" model wannabe who loved to party-- maybe a little too much. kevin klym: i'm freaking out. it's not like her to be gone this long. the medical examiner gets back on the phone and says, >> hello i'm andrea canning and this is decline. >> she was a knock, outstanding. >> she stood out, tan, beautiful. >> a playboy model wannabe who loved to party, maybe a little too much. >> i'm freaking out, it's not like her to be gone that long, the medical examiner is back on the phone and says we are sending a detective. my heart sinks. >> he pulled a photocopy of her hearing and i knew it was her. >> and police thought they knew who killed her. >> they were having an argument he grabbed her arm, that's when i called security. >> i just said i hope we don't find out you did it. >> we were sitting there waiting and watching and then when we saw what we said wow, it was her. >> who was that stranger walking with her? >> the person in the sketch is seen walking towards paula

raymond diaz: she stood out. you know, tan, beautiful. who loved to party-- maybe a little too much.