A teen is arrested for the vicious stabbing of his 13-year-old classmate, Tristyn Bailey. The young girl's family goes through the case, from chilling home surveillance footage to a disturbing conversation caught on camera.

Investigating if a stepdaughter turned wife murdered her husband or acted in self-defense.

A Florida deputy is accused of planting drugs on unsuspecting motorists during traffic stops.

A beloved chef is found shot and left for dead at an Oregon culinary school. As investigators work to find his killer, the answers turn out to be closer to home than originally thought.

A young mother is murdered after a night out with her boyfriend; determining if he is responsible.

An 11-year-old boy vanishes on a cold January night; determining if he was killed.

A YouTube vlogger and a counsellor are pushed into the national spotlight over alleged child abuse.

When a 10-year-old girl goes missing after a sleepover, questions of her whereabouts begin swirling.

When a Florida high school honours student full of promise goes missing, a trail of love and betrayal threatens to tear a tight-knit family apart.

A young woman witnesses a traffic accident; when she jumps in to help things take a deadly turn.

When a young mum is found dead, police quickly realise her death may not be an accident.

Two teenage boys make a horror movie that ends with the real-life murder of their friend.