The 45-year-old "Granby Girl" murder mystery that has haunted a small central Massachusetts town has been partially solved, thanks to DNA evidence, investigators said Monday. Subscribe to WCVB on YouTube now for more: http://bit.ly/1e8lAMZ Get more Boston news: http://www.wcvb.com Like us: https://www.facebook.com/wcvb5 Follow us: https://twitter.com/WCVB Instagram: https://www.instagram.com/wcvb5/