Monday

Tragedy strikes a small Caribbean island when four tourists are found shot to death aboard their yacht. With little evidence and no motive, can investigators catch the killer before it’s too late?

A month before their wedding, two Christian adventure camp counsellors disappear during a weekend getaway on the California coast.

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.

High tech forensics: Investigators are always on the cutting edge of new forensic techniques that can help them solve cases more accurately. An experimental "brain fingerprinting" technique has already won the acquittal of a police officer accused of a drug charge. Solving crimes by computer and robotic police offers provide investigators allow crime-solving to take on a new-age dimension, and provide safer and more efficient ways to capture an embezzler, a drug-dealer or a killer.

Michael Rainsford, a beloved skateboarder, was shot through his kitchen window. As detectives untangle clues, social media hints at a twisted plot involving two brothers seeking revenge.

Days after christmas 2005, the desert city of phoenix, arizona is shocked by a drive-by shooting rampage that injures multiple people and leaves two men dead. Forensics determines that this isn’t the first time the shooters have struck. It appears that phoenix police have a unique serial killer team on their hands. But just as the trail of the bloody christmas shootings is going cold, the killers come back with a vengeance. In the heat of the summer, the city is tormented by the murderous duo who get their thrills stalking and shooting innocent people under the cover of night. A challenging investigation is made worse because the shooters use a gun that’s virtually untraceable forensically. As the bodies continue to pile up, detectives race to put the pieces together to find the two killers and end their reign of terror. When at last police get the serials shooters in their sights, they must endure an agonizing night of surveillance as they follow them on the hunt. Can detectives and forensic scientists ensure that both serial shooters are convicted and taken off the streets forever?

Bob and Farah are locked in a messy custody battle over their three young children. When one of them ends up dead, the men accused of the murder point the finger at the surviving spouse. But when a judge rules that the gunman's testimony can't be admitted at trial, will the killer escape justice?

When questionable abuse allegations are proven false, Greg and Diana divorce. Shortly after, one of them is contacted by a private investigator and lured out to a dirt road. Is the sniper in the bushes there to commit a murder, or not?

Fred and Pat live a quiet life in North Carolina. When one of them is shot and killed in a robbery on a stretch of rural highway, the crime goes unsolved for years. But an arrest in another case leads police to a letter detailing the crime – and a shocking family connection.

Young pregnant couple Elizabeth and Tony are viciously attacked in their home, just hours after evicting three down-on-their-luck men who had been staying with them. Is it a home invasion motivated by revenge, or something even more sinister?

Ramon and Lulu are living the American Dream, until one of them ends up in a shallow grave – and a man from their boxing gym is right in the middle of the murder plot.

Richard and Aon have a blended family and a second chance at love. When a gunman surprises one of them while getting out of the shower, the daughters of the other are immediately suspicious. But was it the spouse? Or a former business partner, who seems just a little too close to the family?

Christine and Jo Ann are neighbours caught up in a bitter feud. When one of them is gunned down in the driveway of her own home, the vicious crime is caught on home surveillance video. But there's no way to identify the shooter – until he brags to one too many people about his crime.

When wealthy couple Ted and Corey are attacked by an intruder in their home in the middle of the night, robbery seems like the most likely motive. But a suspicious open window at the back of the house leads police in another unexpected direction.

The Whitaker family returns home from a night out celebrating son Bart's graduation from university when they interrupt a burglary in progress at their Texas home. With all four family members shot, police are short on leads – until a surprise informant breaks the case wide open.

When a vicious attack leads to the death of a young parent and child, investigators are stumped. Years later, they arrest the gunman surprisingly close to home – but a change in the law puts the case in jeopardy.

James and Doug are locked in a legal battle in Washington State over an oil deal gone wrong, both hoping to buy the other out. When one of them ends up dead, a surprising link is discovered to the seemingly unrelated disappearance of a North Dakota man.

While Frank and Nancy may have drifted apart in their long marriage, they are still on solid ground. But when one of them is confronted by a gunman in their driveway while the other is away, police follow a money trail stretching back several years. With so many people involved in the crime, who is actually behind it?

New couple Leon and Valerie have one unfortunate thing in common – they both hate their exes. When Leon's ex-wife and Valerie's ex-husband are targeted for murder, it becomes a case of he said/she said. Who hired a hitman?

Bob and Farah are locked in a messy custody battle over their three young children. When one of them ends up dead, the men accused of the murder point the finger at the surviving spouse. But when a judge rules that the gunman's testimony can't be admitted at trial, will the killer escape justice?

When questionable abuse allegations are proven false, Greg and Diana divorce. Shortly after, one of them is contacted by a private investigator and lured out to a dirt road. Is the sniper in the bushes there to commit a murder, or not?

Following her divorce, a woman buys a new home that needs work and hopes that a handyman can fix it up, she ends up getting more than she bargained for.

John Tarwacki Sr. finds the dead bodies of his son and daughter-in-law, but the only evidence to the brutal crime is found in the snow.

Ohio v. Erica Stefanko. In a tale of jealousy, betrayal and revenge, 25-year old Ashley Biggs, a single mom and pizza delivery driver, was murdered on a late night run for Dominos. Police arrested her former boyfriend Chad Cobb, saying he killed her over a bitter custody dispute involving their seven-year old daughter. For eight years, Cobb had refused to tell police who had helped him lure Ashley to her death, protecting his then-wife Erica Stefanko. But once he learned that Erica had become romantically involved with his best friend and that she was allegedly abusing his daughter, Cobb revealed Erica’s role in the murder.