The shocking case of a woman stabbed more than 70 times by a teenager who who researched murder and serial killers on the internet

Teenager Hunter Smith starts a new life in order to provide for his young daughter, but his dreams are cruelly dashed while hitchhiking in the US

In 1984,12-year-old Jonelle Matthews is dropped home following a Christmas performance. But when her father returns, Jonelle isn't there

Things end in tragedy when 27-year-old Michael Hoolickin steps in to defend a woman being hit by her brother

As 13-year-old Lauren Landavoza walks home from school, a 22-year-old loner is getting ready to ensure that if he can't have her, no one can.

As Mikey Rainsford gets ready to meet his girlfriend, he's unaware that two strangers are lurking outside in the darkness out for revenge.

The story of the murder of 18-year-old Conner Marshall, who was enjoying a holiday with friends when he was approached late at night by a stranger.

14-year-old Jermaine Cools is walking home when a fight breaks out involving an older boy brandishing a huge machete.

Factual crime documentary telling the shocking stories of murderers who took the lives of people they had never met before, asking what led them to kill a complete stranger.

14-year-old Jermaine Cools is walking home when a fight breaks out involving an older boy brandishing a huge machete.

When Matthew accepts a ride home from two men, his case makes headline news when he is tortured and left for dead in a hate-fuelled attack.

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.

Two teenage girls have 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.

While walking her dogs at a local beauty spot, Debbie Buxton is killed in a frenzied and unprovoked attack by David Bond.

In 2015, a bizarre home invasion leaves 69-year-old pastor Ron Browning dead when he opens his door to 19-year-old Camille Brown.

19-year-old Celine accepts a ride from a lorry driver, but never makes it to her destination. Ten days later, her body is found.

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.

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. The following day, her body is found raped and strangled to death at the home of the man who promised to help and protect her.

As hardworking family man Robin Chard makes his way home to his wife, he crosses paths with two men who carry out a brutal and unprovoked attack on him, ending his life.