Stories of children killing a family member.

Two runaways find themselves on opposite ends of a Satanic ritual; a killer claims the devil made him murder his parents.

The case of two neo-Nazi brothers who murdered their parents and brother in Allentown, Pa.

A girl's 1961 disappearance is examined. Also: teens obsessed with vampires, devil worship and drugs.

A teen is coerced into participating in a deadly criminal plan; three teens become involved in petty theft and murder.

Two cousins, 16-year-old Mario Padilla and 14-year-old cousin, Samuel Ramirez obsessed with the movie Scream, plan a killing spree. 13-year-old bullying victim Eric Smith gets revenge on an innocent four-year-old boy.

An abusive father becomes a casualty of his own hate at the hands of his young son; a serial killer stalks a small town and the local police set a risky trap using one of his surviving victims as bait.

An 8-year-old vanishes without a trace, a neighbor with a suspicious past is targeted, but no one is prepared for what's revealed; A hard-working teen with a bright future is set up and slaughtered to death by the friends he least expects.

After Ronald Salazar's parents leave him in El Salvador for twelve years, he finally re-joins them in Florida and meets his three siblings. But the reunion goes horribly wrong when culture shock and sibling rivalry turns Ronald into a stone cold killer. When four murders take place in the same neighborhood, police suspect a serial killer is on the loose. What they don't suspect is that they are chasing after the youngest serial killer in U.S history.

Teens inspired by "The Godfather" form their own organized crime group. Also: youth sports turn ugly when a bullied kid fights back.

A mother manipulates her daughter into a murder plot; two goth teens become involved in a love affair filled with sex, drugs and murder.

An abandoned boy turns to violence; a mother finds a disturbing message on social media that leads to a murder investigation.

A case involving bullying in a small Illinois town; a hunt for a serial killer in Rhode Island.

Family members are shot to death in their sleep and a teen is suspected in her friend's murder.

A deadly shooting carried out by a teen at a San Diego elementary school.

A teenage boy from rural Indiana commits a double homicide claiming a demon told him to do it. Together, with two other prisoners he plans a jailbreak to reclaim his freedom and kill again. After the death of her mother, Monica Diaz begins an intense relationship with a boy who is obsessed with becoming a serial killer. The family's threats to break the two teenagers apart results in one of the worst massacres in the history of Los Angeles.

The relationship between a school girl and her new friend spirals out of control when a rival takes offense; a teen obsessed with his ex-girlfriend is unable to contain his jealous rage.

An adopted son develops violent tendencies. Two teenage siblings commit murders in a Nevada trailer park.

A family's 2004 murder in Roswell, N.M., is the focus.

A 1991 robbery of an auto parts store goes awry; a thief kidnaps a cashier at a convenience store.

When a young girl mysteriously goes missing, the perpetrator turns out to be a 15-year-old killer acting on impulse; a teenager poisons her grandmother for no apparent reason.

Raised in a polygamous cult, a 16-year-old boy is cast out and forced to fend for himself. When this hardworking teen turns to drugs all hell breaks loose in West Jordan, Utah. To the outside world, the Crains seem to be a model family. But there's a darkness lurking alongside a family heirloom that shatters their lives with deadly force.

Two girls in love conspire to commit murder after they are bullied and shunned; two teens fall in love with the same girl and it changes all three of their lives.

A teen boy gets involved in a dangerous online relationship; a very real monster terrorizes Amarillo, Texas, on Halloween night 1979.

A violent ex-con's jealousy leads to a massacre; a boy shows early signs of being a psychopath.