ndrea cann. >> hello. >> hello. i am andrea this is dateline. >> i got a phone call.ong with brandy. she's not vi

ndrea cann. >> hello. >> hello. i am andrea this is dateline. >> i got a phone call. something is wrong with brandy. she's not moving and the car is running. >> emergency vehicles, officers, and that's as far as i could go. >> there is my baby. and i can't do nothing about it. >> she was a hard-working young wife and mom. >> sweetest girl. >> minutes from home when she saw the headlights. >> somebody was tailing her. >> you buried your little girl then it's a murder investigation. >> there were two people brandy feared. one in town. >> she thought she was being followed. >> one thousand miles away. and then a new man in her life. >> anybody close to brandy we needed to take a serious look at. >> no fingerprints, no dna, and no arrests for years. >> how do you put that awful time together? >> then someone's dark past. >> you've got robberies, homicide. >> one brave woman willing to talk. the question wasn't just who murdered a young mother but why? >> there was no money. there wasn't a reason to do it. >> why did they have to kill her? >> hello, and welcome to dateline