TV Guide Investigation Discovery Saturday

13-year-old Rachanda Pickle goes missing and suspicion falls on her stepfather, but the discovery of connected crimes suggests the truth may be complicated.

Detectives discover that Rachanda's disappearance is connected to other crimes buried in Oregon's wilderness, and now they must close in on a suspect.

Detectives are close to catching their suspect, but he is already closing in on new victims; a journalist fights to bring the truth to light.

The police must ease the fears of a close-knit community following the grisly murder of a beloved restaurant owner.

When truck driver Bob Nelson fails to show for his 25th wedding anniversary, the cops discover his abandoned truck and a crime scene that raises questions.

While Dr. Gulam Moonda and his wife, Donna, were on a house hunting trip along the Ohio Turnpike in Spring 2005, a gunman shot the prominent doctor to death.

Police find a Russian family murdered in their home, a co-developer of the video game Tetris among them, but something doesn't sit right with detectives.

Detectives investigating the bizarre apparent murder-suicide of a Russian man and his family are puzzled by inconsistencies in the evidence.

Retired Palo Alto Police Department crime scene investigator Sandra Brown returns to the crime scene and uncovers more discoveries.

Police have a puzzle to solve when they find a gifted programmer and a jilted lover at the scene of 62-year-old Kathy Anderson's murder.

When a Google X executive and family man turns up dead aboard his yacht, detectives follow the trail and uncover a fatal encounter with a high-end escort.

Wealth and power are no shield against murder in Silicon Valley's shadows.

When a technology-savvy computer expert becomes obsessed with finding fame on the internet, he starts a deadly crime called "swatting" which shocks the nation.

A young boxer meets with a girl who recently added him on Facebook, and is found dead in his car the next day; his murder reveals a 30-year-old family secret.

A radio disc jockey met a woman in an internet chat room and traveled thousands of miles to meet her, but he gets caught up in a bizarre love triangle.

A young Army veteran returns from the war, his family are relieved to have him home, but a brief encounter on a dating app leads to a devastating tragedy.

Police investigating Tristyn Bailey's disappearance must navigate teenage rumors and gossip in their small Florida town to identify a monster in their midst.

Texas High school athlete Arrijana Hill is found murdered in her bedroom and detectives learn that she was hiding a secret that leads them to her killer.

In 1985, police find the body of a beloved coach in the barrens of southeast Texas, triggering a murder investigation laced with sex, jealousy and revenge.

A male cheerleader vanishes the day before the state championship, and while searching for him, investigators discover secrets from the troubled past.

A love triangle unfolds at a medieval historical reenactment group and with weddings, miscarriages and broken promises, things soon turn messy.

An unhappy, young, married mother takes to Tinder under a pseudonym and embarks on a steamy affair, but then her identity surfaces and her lies are exposed.

A new girl arrives in town and it causes heads to turn, including the local heartthrob and together they embark on an affair that leads to mayhem and murder.

An unhappy, young, married mother takes to Tinder under a pseudonym and embarks on a steamy affair, but then her identity surfaces and her lies are exposed.

A new girl arrives in town and it causes heads to turn, including the local heartthrob and together they embark on an affair that leads to mayhem and murder.

A love triangle unfolds at a medieval historical reenactment group and with weddings, miscarriages and broken promises, things soon turn messy.

A bitter rivalry between two sisters gets out of hand when the family moves to Las Vegas, which leads their dispute to transition among the next generation.

Jealousy, greed and a hunger for power threatens the luxurious lifestyle of a Los Angeles family, which ultimately leads to a double murder.