Saturday

Tool marking: A tool used to commit a crime can often be the same tool used to solve it. The pattern a machine leaves on an item, the unusual way a tool crimps a wire, and even something as innocuous as the shape of a wood chip can lead to a killer.

New forensic techniques used to solve old cases: Advancement in science and technology are encouraging people to revisit the past in hopes of answering questions that have remained unanswered, and solving crimes that seemed unsolvable. Techniques from the 20th century are applied to cases from as far back as ancient times.

When a prominent business man is killed by a bomb in his car, thirteen years pass until investigators are able to uncover a trail of secret love affairs and financial receipts to lead them to the most unassuming killer.

When a vibrant bisexual woman is found dead, her Craigslist lover points blame at the victim’s boyfriend until a tip from a hit television show reveals the true killer, leading to a chase around the world in an attempt to place them behind bars.

After ingested Excedrin pills lead to a string of mysterious deaths around the city, investigators uncover a dubious murder plot behind it all revolving around insurance policies as the killer is finally caught years after

The murder of a beloved yoga instructor appears to be an open and shut robbery homicide until detectives find themselves deep in a murder investigation with one too many twists.

When a real estate entrepreneur is found in a pool of blood in his ransacked kitchen, investigators suspect a long-simmering family feud may be connected to his murder.

After years of physical abuse, Karra Trichele Allen and her husband Brian take a dangerous turn in their relationship.

When 71-year-old Colleen Harris discovered her 73-year-old husband Robert was having a long-distance affair with a 35-year-old woman in Mongolia, she decided to teach him a lesson.

Adam Mayes' best friend has two young daughters - with whom Adam has a twisted obsession. He kills their mother and elder sister before kidnapping the two younger girls.

Natavia Lowery was celebrity real estate broker Linda Stein's personal assistant. But then Linda found out that Natavia was stealing money from her.

Nicholas Brophy is excited to start his senior year of high school in Thompson Manitoba. But, after going out to visit a friend late on a school night, he never returns. What starts as a missing person’s case evolves as investigators connect the night of Nicholas’s disappearance to gang activity in the area.

Former pro-wrestler Ivan Radocaj, known as ‘The Croatian Giant’, is ambushed and brutally murdered in the tiny Manitoba hamlet of Inwood. It looks like a robbery gone wrong. But when small town tongues start to wag, the police get interested and initiate a massive sting operation. What they hear over a wire tap brings to light a monstrous plot that seems alien to a tranquil community.

Wealth has its rewards, but it also brings its dangers. Kidnapping is one of them. No ordeal is more horrifying for a family than to have a child taken.

An armed robbery is a terrifying ordeal. When a gang descended on a Los Angeles cash vault, they threatened to kill anyone who resisted. The violent assault was the largest heist in U.S. history and a piece of plastic was the only evidence.

A devoted son supports his dad through cancer treatment, only to find his world turning upside down as the truth emerges about his dad’s double life.

When a son suspects his dad’s new blonde bombshell wife is evil, no one will listen. Even after Jimmy Don Beets goes missing on a fishing trip, there is no police investigation. Years later, the dark truth of what is buried in the widow’s garden will be revealed.

A motel owner looks for love online, but finds herself in the midst of intrigue when she meets a doctor involved in a top-secret government project. After his wife goes missing, she begins to suspect that he is hiding a deadly secret.

A young woman recovering from a tragic miscarriage falls in love with a man who romances her. When three victims are found in a rough area of Philadelphia posed liked dolls, Simone Tinsley is shocked to discover her lover might be a twisted predator.

The murder trial of prominent lawyer Tex McIver transfixed Atlanta. McIver claimed his gun accidentally went off, unintentionally shooting his wife in the back as they drove home. But, did McIver have a secret motive to want his wife dead?

After trying for 20 years to solve the mystery of a 6-year-old boy found dead in the woods, an artist’s age progression portrait of the child posted on social media leads detectives to find new clues.

From the outside, Assia Newton had it all: a big, happy family, beautiful home and holidays to far flung destinations. But she lived in fear of her violent and controlling husband, Kelvin. When Assia finally escaped her unhappy marriage, she dreamt of a new life with her Tunisian lover. But Kelvin still ruled her life….and he would end it

When Chris Regan started dating coworker Kelly Cochran, he knew she was married. But he had no idea of the deadly wedding day pact she had made with husband Jason. Chris had become entangled in a love triangle that would see not one, but two people lose their lives.