The Digital Trail of Christy's Death

Christy Giles and her friend Hilda Marcella were found dead in Los Angeles on November 13. Christy's husband Jan discovered clues to their deaths at a warehouse party where they had met David Pierce, who is accused of killing the two women. He made a timeline based on what he knew about Christy's plans, conversations with Christy's friends, and the digital trail she left behind. Tell us how you came to find out more about 48hours.com.