that individual. there is plenty of? dna dna under her fingernails. we heard about the argument with the boyfriend. it sounds like somebody try to build now by. it s what it sounds like. you don t think this was someone close to her? no. i want answers. someone that could deal with this could hurt other people. if someone inside the bathroom? i just knew he was in the house. 9-1-1. what city? las cruces. november 2003. to them were barricaded inside their bathroom in las cruces new mexico and desperately calling on 11. what s your emergency? i think someone is trying to break into our house. what is your name? another. reporter: they had seen the intruder before watching them, lurking. waiting. anela? i need you to calm down, okay? anela? reporter: now he was inside the apartment they shared as cold roommates. you ll want to remember this 9-1-1 call. is the officer? they re because although no one knew it at the time. ma am?