The 2016 case of 20-year-old India Chipchase, who was lured into a cab after a night out in Northampton by a stranger promising to get her home safely, only for her body to be found the following day.

The story of 19-year-old Celine Figard, who accepted a ride from a lorry driver, but never made it to her destination. Ten days later, her body was found.

The story of Matthew Shepard, who accepted a ride home from two men, only to be tortured and left for dead in a hate-fuelled attack.

A bizarre home invasion in 2015 that left 69-year-old pastor Ron Browning dead after he opened his door to 19-year-old Camille Brown, who savagely attacked him.

The tragic story of Debbie Buxton, who was walking her dogs at a local beauty spot when she was killed in a frenzied and unprovoked attack by David Bond.

The killing of family man Robin Chard, who was making his way home to his wife when he crossed paths with two men who carried out a brutal and unprovoked attack on him

The story of two teenage girls who had the misfortune of crossing paths with a cold-blooded killer, one year apart.

The story of 11-year-old Jeralee, who was lured into the car of James Edward Wood - a man with no reason to harm but a strong desire to kill.

After missing her bus, Yingying Zhang is offered a lift by a man posing as a policeman. This fateful encounter would lead to her horrific murder.

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.