Article Photos: Friend: Suspects said they could get rid of woman 1/4

FILE - This file image provided by the San Diego County Sheriff's Department shows Brittany Dawn Killgore, who was reported missing April 14, 2012, while her estranged husband was serving in Afghanistan. A preliminary hearing began Monday, March 11, 2013 for Marine Sgt. Louis Ray Perez, Jessica Lopez and Dorothy Maraglino on charges that they kidnapped Killgore, tortured her during sadomasochistic sex and killed her. The three have pleaded not guilty to murdering the 22-year-old. (AP Photo/San Diego County Sheriff's Department, File)