
E1
The Season 6 opener features a serial-rapist case in Reno.

E2
Investigating the 1989 murder of a high-school student.

E3
A Kentucky woman is found dead in the trunk of her car.

E4
A business traveler is killed in his hotel room.

E5
A 1997 murder in a California town is investigated.

E6
The murder of an 8-year-old boy sparks a decades-long investigation.

E7
The 1980 murder of a California businessman's wife is detailed.

E8
A March 2000 murder in Anchorage is investigated.

E9
The 1980 murder of a Colorado teenager is investigated.

E10
The murder of a Wyoming teenager is investigated.

E11
The murder of a Southern Illinois University student is investigated.

E12
Investigating a daytime robbery at a nightclub in Arlington, Texas, that resulted in an employee's death.

E13
An elderly couple are murdered in their Oregon home.