A killer's book about his shady past becomes the key to solving the 29-year-old cold case of two high-school sweethearts and three other unsolved murders, leading police to believe he could be the Zodiac Killer.
Two unsolved murders of loved ones plague a family detectives uncover a hidden crime scene that may help solve the 13-year-old cold case.
BTK Dennis Rader terrorizes Wichita, Kan., for decades, leaving at least 10 murder victims in his wake.
An unresolved murder from 1974 leads back to a high school janitor a man confesses to killing his girlfriend.
Rapes plague the Linden area of Columbus, Ohio a hitchhiker's corpse is found in the California redwoods.
Forensic testing helps to solve the murder of a beauty queen two hairs help to put a double-murderer behind bars.
A phone-sting operation helps police to nab killers a district attorney uses a "John Doe"' warrant in the hunt for a rapist.
In June 1985, a 20-year-old Sucker Day Festival Queen is found brutalized the small community of Nixa, Mo., is certain her blood is on the hands of a local wealthy businessman, but after 25 years DNA reveals the true killer.
In June 1985, a 20-year-old Sucker Day Festival Queen is found brutalized the small community of Nixa, Mo., is certain her blood is on the hands of a local wealthy businessman, but after 25 years DNA reveals the true killer.
A rookie cold-case detective investigating the brutal stabbing death of a bullied teenager notices a clue in an old crime scene photo that may help solve the 27-year-old case.
A mysterious note left on a grave may prove vital in solving a 12-year-old murder exhaustive questioning of a bereaved mother leads investigators to discover the fate of her three dead children.
A woman is suspected of murdering two of her daughters when a third convinces police to reopen the cases.
New DNA technology and the national DNA databank help police hunt down a rapist-killer 11 years after he committed his crimes a detective's painstaking re-creation of a woman's shooting death proves it wasn't an accident.
A letter provides clues to a murder a tipster's phone call.
Montana detectives track down a man who murdered his wife after a 15-year-old papergirl goes missing, a search volunteer finds her body.
In June 1985, a 20-year-old Sucker Day Festival Queen is found brutalized the small community of Nixa, Mo., is certain her blood is on the hands of a local wealthy businessman, but after 25 years DNA reveals the true killer.
In June 1985, a 20-year-old Sucker Day Festival Queen is found brutalized the small community of Nixa, Mo., is certain her blood is on the hands of a local wealthy businessman, but after 25 years DNA reveals the true killer.
A rookie cold-case detective investigating the brutal stabbing death of a bullied teenager notices a clue in an old crime scene photo that may help solve the 27-year-old case.
A mysterious note left on a grave may prove vital in solving a 12-year-old murder exhaustive questioning of a bereaved mother leads investigators to discover the fate of her three dead children.
A woman is suspected of murdering two of her daughters when a third convinces police to reopen the cases.