>> she did not call me to tell me track practice was over and she was getting ready. she didn't call me to tell me she was walking home. so, i started calling her phone. and it rang and rang and rang, the first time. and then i called it right back, because that was unusual. and it was like you hit the ignore button. this is so not her. >> now cecilia called christina 400 miles away in las vegas, to see if she had heard from mickey. and >> i said, mom, she's probably at practice. she says, no, practice ended and she's not home. and i said, come down. she says, you're probably just missing her. >> christina tried calling mickey, too. no answer. >> and i'm thinking, maybe for the first time in her life she's being a normal teenager. >> was mickey the youngest of cecilia's three girls. she was a star student, an athlete. mature beyond her years.