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.

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.

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.

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.

On the evening of 23rd April 2004, Robin Chard is making his way home from a quiet night out with friends in Newcastle when his life is cruelly cut short by two complete strangers, Christopher Smith and Joseph Mee.

In 2015, 69-year-old Pastor Ron Browning is home alone in Beckley, West Virginia, when he answers the door to a stranger, completely unaware he has just met the stranger who will end his life in a completely unprovoked attack.

In April 1993, 35-year-old Debbie Buxton is walking her dogs on her local riverbank in the village of Marston-on-Dove in Derbyshire when she crosses paths with the man who will end her life.

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.

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.

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.