"I remember seeing her father on the television in Ireland and I remember seeing the sorrow and the sadness and the anguish on that family's face. And I remember thinking to myself, 'God bless them.' I couldn't imagine anybody going through that. But then it was a very short 12 weeks later that we were going through the exact same thing with Eva," said McCann.
Her sister, Eva Brennan, vanished after she left a family gathering on a Sunday afternoon.
"I felt despair as to what could have happened to these girls. Annie was missing, and Eva Brennan went missing. To me, it was like a bad dream reoccurring," investigator McCarthy said.
And as it turned out, the nightmare was only beginning. Just months after Annie McCarrick vanished from Dublin, there was another case from the Irish suburbs that would turn out to have disturbing similarities to Annie's.
At first, no one made a connection, and no one suspected that the number of missing women would continue to grow.
Just as with Annie, the search for Eva yielded no answers. And there were other similarities between the cases, according to Geraldine Niland, a journalist writing a book on Ireland's missing women.
Both women, Annie McCarrick and Eva Brennan, were visible one moment and then gone. And Eva was just like Annie. She was quite close to her family and maintained contact. It wasn't -- it wouldn't be like her to kind of vanish or disappear.
From the start, both families worried that their loved ones were victims of foul play. And as time went on, the possibilities of what may have happened became more profoundly disturbing.
And the questions surrounding the disappearances became even more chilling as the sadness and the terror spread. Annie McCarrick and Eva Brennan disappeared in Dublin's closest suburbs. Then, the mystery moved out into the quiet countryside. In November 1995, 21-year-old JoJo Dullard went missing.
"JoJo lived with her sister in a small town in County Kilkenny. Thursday, Nov. 9, she met with friends in Dublin, and she was supposed to catch a bus and return by Thursday evening. However, she got slightly sidetracked chatting with her friends, and she missed the last bus," said Niland.
JoJo chose what was then a common transportation alternative for women in Ireland: hitchhiking. Her first ride took her halfway to the little town of Moone. "She phoned her friend from a phone box there. And she told her friend that she was hitching a ride, and waiting for another ride to come along. Then, suddenly, when she was talking with her friend, she said, 'Oh, a car is coming, and I have to go now.' And she put down the phone. And that is the last we head of JoJo Dullard," Niland said.
JoJo had been raised by her older sisters who worried when she'd left for the larger world of Dublin to become a beautician.
"I gave her a little ring and a little bracelet, and I'll always remember in the room, she says to me, 'Mary, when I finish my beauty course in Dublin, you know, I'll come home to you and I'll do your hair and I'll have you looking nice.' And I never saw her again. It's terrible," said her sister Mary Phelan.
Life at Mary Phelan's rural farmhouse took on one focus, pressuring authorities to keep JoJo's case alive.
Funds were raised to erect a small monument for JoJo, placed next to the phone booth from which she made that final call. Mary's tireless actions were inspired, she says, by a man who became her role model: Annie McCarrick's father.