Britain's Deadliest Kids

Eighteen-year-old Liam Gray was attacked and stabbed through the heart by one of his friends. His mum and sisters speak out about the tragedy for the first time.

An investigation into the stories behind some of Britain's most infamous children, trying to ascertain what led these young people to kill, and how it could have been avoided.

Kyron Webb was just 15 years old when he was brutally stabbed in the street in Manchester. His mother and friends tell the tragic story of his murder.

Christopher Folkes was crossing the park on the way to his mother's house when he was attacked by a stranger. His family speak out about his murder.