Season 1

01 Count the Bodies Episode 112th July 2017 Police are puzzled by a pair of murders linked by a mysterious note, not realizing the killer has a target in mind. 02 Dog Days of Murder Episode 219th July 2017 In Billings, Mont., firefighters respond to a fire at a duplex and find two bound and gagged bodies; the victims' house mate is nowhere to be found, prompting police to question whether they're searching for the killer or another victim. 03 Blood Mountain Episode 326th July 2017 A woman is found murdered on the Appalachian Trail and her husband is missing, leaving authorities to wonder if he's the killer or another victim, then more bodies begin to appear. 04 Murder Calling Episode 42nd August 2017 Firefighters find the bullet-ridden bodies of Robert and Dorothy Pape while responding to a call about smoke billowing from a garage, in which they find a truck on fire; later, police realize the smoldering truck does not belong to the homeowners. 05 Grave Secrets Episode 59th August 2017 When a woman is found brutally murdered in her home, all signs point to a local troublemaker, then more bodies start piling up, making police realize they may be dealing with a serial killer, who is preying on the town's most vulnerable citizens. 06 Run From the Devil Episode 616th August 2017 In Amherst, N.Y., a missing college student's body is found hidden in the woods near a bike path, making the townspeople realize that the predator who has been stalking women for years has escalated from rapist to killer.