In February 2009, 14-year-old Amber Dubois vanishes while walking to school in Escondido, California. A year later, 17-year-old Chelsea King disappears while jogging in San Diego.

In 1984, 12-year-old Jonelle Matthews is dropped off safely at home in Greeley, Colorado by her best friend's father following a Christmas performance at school. When her father arrives home later that night, Jonelle is nowhere to be seen.

In the early hours of 30th January 2016 after a night out with friends, distressed and vulnerable India Chipchase (20) is lured into a cab by a stranger promising to get her home safe from outside a nightclub in Northampton.

In June 1993, 11-year-old Jeralee Underwood leaves home on her local newspaper round. It's dusk when her parents become worried and soon a neighbour confirms their worst fears, she's been abducted; forced into a car by an unfamiliar man.

On 9th June, 2017, Yingying Zhang misses a bus to an appointment in Urbana-Champaign, Illinois, and is last seen getting in a car. Yingying is never seen again.

On the evening of 6th October 1998, 21-year-old student Matthew Shepard accepts a lift home from two strangers he's been chatting to in a bar in Laramie, Wyoming.

Twenty-year-old Tashan Daniel was waiting for a train to take him to a football match when a fateful encounter on the platform changed everything.

Conner Marshall is enjoying a holiday with friends in South Wales when he's approached one night by a dangerous stranger who mistakes Conner for his ex-girlfriend's new partner.

Lauren Landavazo and her best friend are walking home from school in Wichita Falls, Texas. Meanwhile, Kody Lott, a loner who's become infatuated with Lauren, is getting ready to ensure that if he can't have her, no one can.

Jermaine Cools is walking down the road with his older brother near his home in Croydon, London when a fight breaks out outside a chicken shop involving a teen brandishing a huge and horrific machete.

On 19th December 1995, 19-year-old French hitch-hiker Céline Figard goes missing after accepting a lift from a lorry driver on the M4 in Berkshire. Her body was discovered dumped at a layby in Worcestershire 10 days later.

23 year old Sean McKay is randomly stabbed to death in Dalry, Scotland, in 2021 by violent criminal Gary McVey. After killing him, McVey bragged to a friend about the act with no remorse.

In December 2004, security guard Michelle Gunshon vanishes after her shift in Birmingham. Years later, DNA ties violent offender Martin Stafford to her murder, though her body is still missing.

After being followed from a store, the Petit family are targeted in a brutal home invasion in Cheshire, Connecticut. Three family members are murdered, and only the father survives the horrifying ordeal.

24-year-old Philip Walsted is brutally murdered in 2002 by neo-Nazi David Higdon in Tucson, Arizona. Attacked with a bat over 50 times, his killing is revealed to be a hate crime.

In 2006, 33-year-old Cheryl Moss steps outside of the hospital where she works in Essex to take a break and text her dad - but her plans to spend the evening with her family are dashed just moments later when she is stabbed to death.

Father Richard and son Tyler are looking for a new truck, when they're approached by a stranger. Unbeknown to Richard and Tyler, 45-year-old Uber driver Brian Dalton is in the middle of a killing spree in the city of Kalamazoo, Michigan

Mikey Rainsford is at home getting ready to meet his girlfriend with his dad waiting to give him a lift. What Mikey and his father don't know is that two strangers are lurking outside in the darkness seeking revenge.