Investigation Discovery HD (Pacific)

Unpacking shocking true-crime stories involving influencers and digital communities across the social media landscape.

The lure of social media fame pulls a young woman into the dark side of cosplay, and a world of sexual exploitation, online trolls, and homicide.

An aspiring model, Kimberly Pandelios, accepts an offer to pose in lingerie for a mysterious photographer, then disappears; years later, a young woman contacts the police when she begins to suspect that her boyfriend may have been the killer.

A woman weaponizes empathy, faking illnesses and tragedies across state lines; as victims unite, her pattern snaps into focus: an opportunist who doesn't just mimic suffering but steals it, reinventing herself wherever she goes.

A bomb explodes at Centennial Park in July 1996 as thousands gather for the Atlanta Olympics; Alice Hawthorne is killed and more than 100 others are injured; as the FBI investigates terrorism, they soon find themselves tracking a serial bomber.

After arriving for military intelligence training, Pvt. Tracie McBride is kidnapped from a laundry room at Goodfellow Air Force Base in Texas; a hunt for the missing soldier leads to a tale of horror involving a decorated war veteran.

In 1988, 8-year-old April Marie Tinsley is abducted in broad daylight by a man in a blue pickup truck; three days later, a jogger makes a heartbreaking discovery in nearby woods; the discovery sends cops on a 30-year-long manhunt for April's killer.

In 2002, when 5-year-old Samantha Runnion is playing with a friend in front of their homes in Stanton, Calif., a man appears and snatches Samantha, dragging her into his car; the race is now on to find her and the man responsible.

The peace of Raynham, Mass., is forever shattered when cheerleader Mary Lou Arruda goes missing two days after her 15th birthday; the vast search effort to find her ends nine weeks later in the Freetown Forest with a chilling discovery.

Thirteen-year-old Carrie Jopek disappears and her friends and family are terrified; her body is soon found underneath a neighbor's porch and that sets off a hunt for her killer that spans decades.

A woman is attacked in Harrisburg, Pa., and police eye a local family man as the suspect; however, one detective believes this attack isn't a one-off but perpetrated by a serial killer.

When Grant Hardin is arrested for murder, his wife, Linda, believes police have the wrong man; then, officers show up at Linda's door with evidence of another crime, and her devotion is put to the test.

In 1986, Geri Muck desperately searches for her missing daughter, but she has no idea that she's too late; the prosecutor wants justice, the brother wants revenge, but Geri just wants her daughter back.

In 2005, a woman interrupts the murder of her grandson; the investigation reveals that the witnesses know more than they are letting on.

Shelia Dates and her daughter Regina are more than blood relatives; they're best friends and roommates too.

With her good looks and sunny demeanor, doctor's assistant and part-time model Christine Kent attracts her fair share of admirers; after one encounter ignites jealousy and obsession, Christine is blindsided by the devastating consequences.

Single mom Joi Partain finds love with Jonathan Pearson, but after the couple moves to Florida with Joi's daughter, troubles spiral until they hit a bloody point of no return.

Sidney Dorsey is the first African American sheriff in DeKalb County, Ga.; after he wins on an anti-corruption ticket, revelations of him abusing the power of the office for money, sexual favors and deadly vengeance shock voters.

Pastor Schirmer wields power over his congregants; when one takes their own life, investigators question the accidents that killed this minister's two wives, revealing a wolf in sheep's clothing.

When the medical board strikes off popular Arkansas pain doctor Randeep Mann amid allegations about his practice, they also uncover a monster; he stops at nothing to regain his practice, unleashing an explosive plot to regain power.

Tricia and Galen Westfall appear to be the perfect couple; however, the reality is that Galen is jealous and controlling. When investigators find two bodies in a car crash, they uncover the grisly truth about a deadly relationship.

An alleged serial killer lures teenage girls into his van, then murders them in the Washington wilderness; one girl survives.