Tuesday

A vivacious teenage girl is found brutally stabbed to death in her car in a small pennsylvania city. The motive is elusive; she wasn’t sexually assaulted, and she was happy and popular. But as police look closer, they discover she was involved in a shocking love triangle that breaks all the rules. When the suspects’ stories overlap and raise more questions than they answer, investigators turn to forensics to separate the lies from the startling truth. One tenacious detective goes to surprising lengths to obtain that evidence, and in the end, in a dramatic twist, it’s the victim herself who gives police what they need.

Over the years, Betty Lou Beets had multiple failed marriages, each of which ended in its own unique way. In 1983, she reported her fifth husband missing and tried to stage a boat accident.

Investigators uncover a bizarre web of lies involving a conman posing as a doctor, Lisa Henning obsessed with reptilian conspiracies—leading to one of New Mexico's strangest and most chilling murder cases.

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?

The quiet farming community of Yellow Grass, Saskatchewan is left in shambles after a suspicious fire ravages the home of young mother Abbie Speir. It isn’t long before investigators discover that the fire is no accident – someone murdered Abbie in cold blood. As police race against the clock to locate a suspect, the small town grapples with the revelation that a killer could be lurking among them.

Eric Houston is found stabbed to death in a seedy motel, but the ensuing investigation is stymied by a long list of suspects. Lt. Joe Kenda refuses to let the case run cold, and deploys a groundbreaking new technology to catch the killer.

In 1974, a man identifying himself as the btk (bind, torture, kill) strangler started a killing spree in kansas spanning the next two decades. He managed to kill ten people while eluding an intense manhunt by police. After a 13-year lull, he reemerged in 2004 through a disturbing letter to the media, that ultimately lead to his capture a year later.

When a Naval Officer is apparently raped and stabbed by a coworker, a mysterious VHS tape suggests the victim may have been silenced to prevent a scandal. Dogged investigation and cutting edge forensic science reveals a shocking murder plot.

Tara receives a chilling text from an unknown sender, threatening to cause her harm, and she fights to protect herself from this unidentified adversary.