Not pleasant. Reporter young women murdered were missing. Families in anguish. I would text her and she would text back. Nothing. When they killed her, they killed me. Reporter a Serial Killer at work and maybe he had a friend. That is crazy. Serial killers are loaners. Everywhere. Reporter to suspected killers on the hunt. Hunting them. A detective devoted to justice and more. It is almost like he adopted these young women. A lot of visits to my Local Church saying, dont screw this up. Welcome to dateline. They were young women with their whole lives ahead them. Then One By one, they started to vanish. It take a determined detective willing to go into dark places to uncover the diabolical plot behind the disappearances. Here is t more send with good evil. Reporter how do you measure a mothers love . Or gauge the ferocity of her impulse to protect. Love her as much as i could, was the thing. Reporter how to measure love as visceral as the Beating Heart in her own body. She was my first
police custody arrested on four counts each of murder and forcible rape. and detective julissa trapp was about to go face to face with steven gordon in the interrogation room. they would go to dark places. and she hoped to come out with information for the victims families. here again is keith morrison. reporter: for six months kathy menzies waited for news about her daughter kianna. still woke up every day hoping she d call or text, and dreading a knock at the door. which, in april 2014, is what happened. my heart sunk when they came because i knew right away that it wasn t going to be good news. reporter: no. not good news at all. anaheim police told her that two men, franc cano and steven gordon, were now under arrest for the murder of her daughter and three other young women in orange county. what were you like that night?