For No Reason: The Murders of Dianna and Richard (S02E10)

S02E01 Who Killed Kelly Cook, The Back-Up Babysitter S02E02 Who Killed Sonia? S02E03 The Final Chapter of the Christine Jessop and Guy Paul Morin Tragedy S02E04 Shannon Madill's Last Audition S02E05 Karissa Boudreau: Up With The Angels S02E06 Fatal Façade: The Murder of Dr. Elana Fric S02E07 Two Doors Down: The Tragic Case of Mr. Kelloway S02E08 Stolen Second Chances: The Jessica Newman Story S02E09 I Survived a Serial Killer S02E10 For No Reason: The Murders of Dianna and Richard S02E11 The Evil and Senseless Plot Against Ray Johnson S02E12 An Enigma: Hiding in Plain Sight S02E13 Tori Stafford: Never Forget S02E14 Tori Stafford: Never Forget Part 2 S02E15 The Day Ryan Lane Vanished