A major development in a double murder that shook Merseyside led to the case being thrust into the spotlight 36 years after the tragedy.
John Greenwood and Gary Miller had been found severely injured beneath a mattress at an old colliery. The 11-year-old friends died from the wounds suffered at the hands of a killer who is yet to face justice.
In 2016, Merseyside Police launched a new appeal for help for their investigation after the Sunday Times highlighted potential new witnesses. A year later there were more revelations, and a public apology.
