Cold Justice (2013)

S6E17 The Key to the Crime, Part 1

In their milestone 100th case, the Cold Justice team delves into the 2007 murder of beloved college student Anita Knutson, who was fatally stabbed in her sleep in Minot, ND. To crack this complex case, they enlist the expertise of their forensic pathologist, a digital forensics specialist, and a DNA lab.