article_snippet.sent: Sherry Arnold, a popular maths teacher from the small town of Sidney, Montana, was on a morning jog on January 7 when she disappeared.
article_snippet.sent: Rhonda Whited-Rupp holds a picture of Rhonda Whited-Rupp sister, Sherry Arnold, seen in a cowboy hat, and Sherry Arnold's family.
article_snippet.sent: Defense attorneys Al Avignone and Lisa Banick
highlights_snippet.sent: Sherry Arnold, a 44-year-old math teacher from Sidney, Montana, was on a morning jog on January 7, 2012, when she was abducted .
  