This week, Elliot and Jamie go over their hometown cases; first, Antinette "Toni" Keller was a freshman at Northern Illinois University, DeKalb, IL, where she was murdered in 2010 after going on a walk through the college town's park, and then the 2004 case of 3-year-old Riley Fox who was abducted and found brutally murdered from her own home, Wilmington, IL, that went unsolved for six years.