an intruder. their home so deep in the woods now shrouded in a mystery even deeper. police had suspects. i remember kelley not wanting to be home alone. they also had a problem. why would this guy go up and kill this woman? her family had questions of their own. something is not right here. something is wrong. and then someone remembered a phone call and a fib. i pulled out my phone. i m like that s strange. a killer living two lives. it hurts when you thought you knew was all a lie. hello and welcome to dateline. kelley and tom clayton seemingly happy life together came to an abrupt end when she was found brutally murdered. investigators set out to uncover the truth, finding stories of bestral and betrayal and a witness who may have seen everything, the clayton s daughter, charlie. in this case, not everything was what it seemed. here with the house in the woods is andrea canning. these ones are not fun to do. finally he found it. down a secluded driv
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?