Serial killer Levi Bellfield has allegedly confessed to murdering Lyn Russell and her daughter, one of the most notorious murder cases in the UK.
It is claimed Bellfield admitted responsibility for the killings to another prisoner.
But this information was passed on to a solicitor. This allegedly includes details that would have only been known by the perpetrator.
Lyn Russell and her daughter Megan were murdered only months after they moved from North Wales to Kent, whilst another daughter, nine-year-old Josie, survived very severe injuries, according to the BBC.
A man named Michael Stone had been found guilty of the murders in 2001, however much of the evidence behind this came from a cell confession which was disputed.
Bellfield has already been convicted of abducting and murdering Milly Dowler as well as three other attacks which took place in London.
But many believe he is responsible for several crimes that even date back to the 1980s.