A suspect in the disappearance of a 20-year-old Fort Hood soldier killed himself as law enforcement approached Tuesday night and a second person, a civilian, is now in the custody of the Texas Rangers and awaiting charges as the investigation into human remains found on the post continues, officials with the base say. The unnamed soldier, officials said, was wanted in connection with the disappearance of Pfc. Vanessa Guillen, who was last seen April 22 in a parking lot outside her Regimental Engineer Squadron Headquarters. Her car keys, barracks room key, ID card and wallet were found in the room...