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.

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.

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.

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.

Mother-of-two Lindsay Birbeck's body was found in a quiet corner of a graveyard. Her family and ex-partner speak out about this devastating murder.

A case from Liverpool, where in August 2007 11-year-old Rhys Jones was shot dead by a cyclist as he walked home from football practice. His father and his football coach discuss this tragic story.