janet christiansen: oh she loved -- absolutely loved being a mother. josh mankiewicz: but just six months later... that perfect picture went dark... when janet was discovered lying in a pool of her own blood. josh mankiewicz: and was there anyone who disliked her? janet christiansen: not that i know of... britney romito: she was a good person. josh mankiewicz: three years later, in salt lake city, the news of janet's homicide was also shocking to vanessa pond. vanessa had learned the killing had never been solved. she wanted more details --from raven-- about his terrible loss. vanessa pond: we sat down and had a conversation. i had my questions written out. and so we addressed every single one. josh mankiewicz: how long did that take? vanessa pond: we took an entire evening just to go over everything. josh mankiewicz: when the evening was over, vanessa was convinced that the horrific crime back in 2005 had claimed two victims: one, of course, was janet... but the other was raven. vanessa pond: i felt so, so, so, so sorry for him. um, i couldn't imagine

janet christiansen: constantly. the only way i can handle it is i know she's happy. i know she is. craig melvin: that's all for this edition of dateline. i'm craig melvin. thank you for watching. and i'm natalie morales. and this is "dateline." my only question was why. craig melvin (voiceover): they were beautiful people. in miami's sizzling south beach. singles who became lovers. unidentified man (home video): you may kiss the bride. craig melvin (voiceover): and then newlyweds. unidentified man (home video): congratulations. craig melvin (voiceover): they were still on their honeymoon, only married four days, when this young bride was murdered. rita stephen: i get a phone call, screaming, crying. craig melvin: no murder weapon. no dna. but no shortage of suspects. maria mederos: you've got to prove it. you've got to prove it craig melvin: did the red-hot miami lifestyle have something to do with her death? dennis murphy: what's been going on in this club scene? gus bayas: he did admit to having encounters with other couples there. craig melvin: or was it simple jealousy? unident