Season 2

01 The Obsession Episode 112th July 2021 The murder of a young teacher’s aide leaves a hole in the heart of her small community in Agawam, MA. As the rumor-mill about suspects churned, the actual perpetrator slips further away. But, generations of investigators and a scientific breakthrough leads to a shocking end to a tragic case. 02 The Ink Beads Episode 212th July 2021 51-year-old father and teacher Bill Sparkman is found hanging naked from a tree with the letters “FED” scrawled on his chest. With barely any evidence to work with, investigators turn to these letters for answers… which leads to a surprising conclusion that no one saw coming. 03 The Rise Episode 319th July 2021 A single mom looking for love vanishes without a trace. Foul play is tragically confirmed when a large pickup truck toolbox opens to her body stuffed inside. Homicide detectives investigate men she matched on dating sites, another man she met at work, and finally, a lover with a secret and violent past. 04 Ten of Hearts Episode 418th July 2021 A 20-year-old woman sets out on her bike and never returns; her body found just a few miles from her house in Snohomish County, WA, with a gunshot wound to the head. Years go by without any hard evidence or leads, until a new generation of investigators and modern technology breaks the case. 05 Heavy Metal Episode 526th July 2021 In 1982, 37-year-old Navy lieutenant Lee Hartley is murdered while deployed out to sea. Cause of death? Arsenic poisoning. Investigators discover Lee had more than his fair share of enemies aboard the ship. But it takes years before investigators discover what really happened to Lee and who, ultimately, was behind this brutal murder. 06 Knots Episode 626th July 2021 A building manager finds the violated and lifeless body of a young woman in the bathtub of her first apartment. When questioned, an ex-con living downstairs lies to police. But the lies alone do not prove murder and the case goes cold. Then, a new forensic tool examines the old evidence. 07 The Reunion Episode 71st August 2021 A murder victim’s final moments are caught on tape; the crime scene looks like a clear robbery-murder. Text evidence at first points to a jilted lover. Soon, police identify a second suspect with a possible motive of deadly revenge. Forensic technology and DNA evidence combine in an attempt to make the case. 08 The Orange Shorts Episode 81st August 2021 A mortally wounded woman crawls to call 911. Her ex-husband, who wants to be free of her, gets a hard look from police. But he says he has an airtight alibi for the exact time of the murder. The intricate forensic science of ballistics is brought to bear to and draws a direct connection to an unexpected conclusion. 09 Personal Penmanship Episode 98th August 2021 A deeply religious librarian, wife and mother named Gail Fulton is shot execution style in the quiet suburbs of Michigan. Surveillance video reveals it was trio of killers that took her down. Eventually, detectives get a break: a handwritten note. But will it provide enough clues to catch the mastermind behind this horrific killing? 10 Full Circle Episode 108th August 2021 In 1990, three sex workers are brutally murdered and left along the banks of the Spokane river. A serial killer was on the loose—and detectives had few clues. Animal hairs, fibers and a fingerprint were found, but for years the perp was never identified. More than 20 years later there’s a break in the case- and an arrest is finally made, but no one could have ever imagined who was behind this sinister crime. 11 Matching Palms Episode 1115th August 2021 He is a criminally charged sex offender and a murderer who attacks in a terrifying rage. This predator manages to evade capture for years, but he leaves a critical piece of evidence behind – his palm print. Detectives are determined to do whatever it takes to put a name and a face to the print. 12 Incendiary Episode 1215th August 2021 An early morning house fire kills the only doctor in the small town of Iaeger, WV. An arson investigation quickly leads to the arrest of Jason Lively, the son of the doctor’s long-time nurse. But when Jason’s alleged accomplice walks free, the prosecutor is worried this might have been a miscarriage of justice. 13 Grave Justice Episode 1322nd August 2021 On a brutally cold winter night in 1984, a young woman is found viciously murdered on the side of a rural Wisconsin driveway. The victim, Traci Hammerberg, had been out with friends for a night of drinking and partying. What happened? Detectives initially have plenty of suspects, but the investigation would remain unsolved. Until nearly three decades later, when forensics from an unrelated crime helps breaks the case. 14 Smoking Gun Episode 1422nd August 2021 A hearing-impaired 77-year-old on a road trip is attacked by a thief and shot to death. Why? Because the man cannot hear his assailant’s demands. Random murders are among the hardest crimes to solve, but investigators are determined to bring this killer or killers to justice. Can advances in ballistics testing crack the case?