Investigation Discovery HD (Pacific)

In Lake Charles in 1997, police uncover three execution-style murders in a store cooler. A suspect's conflicting confessions spark dread and decades of doubt. Rumors of corruption and a cover-up divide a town still unsure who the real killer is.

As 28-year-old Sania battles through a divorce, her passionate and searingly honest TikToks attract tens of thousands of followers; but she soon discovers that members of her community want to silence her, and will stop at nothing to do it.

One summer night in 2007, the Petit family is woken up by two strangers in their quiet Connecticut home; suddenly, these four family members find themselves being held hostage and in a fight for their lives.

Sgt. Joe Kenda faces his worst nightmare when he learns that a friend and fellow officer, Mark Dabling, has been killed in the line of duty; police conduct an all-out manhunt and discover the gunman is even more dangerous than they'd thought.

Lt. Joe Kenda must put his faith in a burglar to crack the case of a drive-by shooting; Cherie Bradley and her ex-boyfriend Anthony Carroll are found dead, and it's up to Kenda to discover which of their relatives did the deed.

Shauna Howe, only 11 years old, disappears as she returns home from a Girl Scout Halloween party; when Shauna's body shows up in a local creek, her murder ignites an investigation whose conclusion sends a shockwave through her community.

In Toledo, Ohio, Sister Margaret Ann is discovered dead in the chapel on Holy Saturday morning; police mount an investigation that will unearth the lies and secrets leading to her death.

Janean Brown prepares for a night out on the town, unaware that it will be her last; the following day, her body is found in a drainage ditch; an investigation reveals a darker account of the night she died than anyone could have imagined.

Ian and Nancy Blackburn's lifeless bodies are discovered stuffed into the trunk of their own car; the investigation unmasks a monster who hides in plain sight.

On Christmas day, detectives are called to a crime scene where they find a young woman bound, gagged and mutilated in a horrific manner; then the killer turns his sights on Homicide Detective Molly Daul.

Caught up in a love triangle, young chef Heather Mallory vanishes; detectives and Heather's parents search for the truth in an investigation involving wiretaps, confidential informants and a dramatic resolution deep in the forest.

When Ashley Benson is found murdered in a trendy Portland, Ore., hotel, detectives quickly dial in on three suspects, all of whom have been romantically linked to Benson whose parents must come to grips with their daughter's secret life.

After Kate Johnson is murdered in her dormitory room, detectives ask why this innocent young woman was targeted; detectives collect 400 DNA samples, establish a secret task force and track down Johnson's killer to get their chilling answer.

In 1965, Rodney Alcala attacks a teenage girl - only to brutalize and rape her again three years later; she feels guilty when she discovers he assaulted another girl soon after - but they are merely two of this man's countless victims.

A new romance between two college students derails when a sadist attacks them during a nighttime walk by the railroad tracks; only one of them lives, and she turns out to be the sole survivor of a serial murderer known as the Railroad Killer.

A single mother comes home to find a serial killer holding her disabled sister hostage; he tries to kidnap her young son, but she begs him to take her instead; she is at his mercy for days, and to survive, she must get him to fall in love with her.

A man who calls himself The Bishop abducts a woman and holds her captive; he imprisons six women in his basement, raping and torturing them; as captives begin to die, one woman knows her only chance of survival is to escape.

In the suburbs of Chicago, a handsome man with searing blue eyes turns out to be a bloodthirsty monster hiding in plain sight and attacking young women at will; it takes decades for the survivors to discover he is a serial killer.

In 1981, two men rape and shoot a young mother and force her fiance to watch; after nearly dying, the woman learns her attackers are a pair of serial killers, who are also brothers; it will take two decades before justice prevails over the men.

Claire Throssell interprets Darren Sykes' overwhelming displays of affection as signs of true love; she doesn't realize that Darren's grand gestures are his way of luring her into a false sense of security so he can control her.

In Sherbondy Hill, a longtime neighbor watches his once peaceful street descend into parties, conflict, and rising crime. Furious at the unraveling of his community, he vows to drive out the chaos, even as threats close in.