Prosper was sentenced to jail for a minimum of 49 years in March, which the solicitor general branded as "unduly lenient".

Nicholas Prosper was jailed for life with a minimum term of 49 years for the murders of his mum, brother and sister, but ...

Nicholas Prosper was jailed for life with a minimum term of 49 years for the murders of his mum, brother and sister, but ...

Prosper was sentenced to jail for a minimum of 49 years in March, which the solicitor general branded as "unduly lenient".

Nicholas Prosper murdered his family after spending a year plotting Britain’s worst mass murder at his old school in ...

Triple murderer Nicholas Prosper should be given a whole-life order for the “exceptional” killings of his mother and two ...

A triple murderer who killed his mother and siblings and planned to carry out a school shooting will not be given a whole ...

A teenage killer who admitted murdering his mother and two siblings will not have his sentence increased to a whole life term ...

Triple murderer Nicholas Prosper should be given a whole-life order for the “exceptional” killings of his mother and two ...

Teenage Nicholas Prosper planned 'the biggest massacre of the century' at a primary school in Luton before his mother caught ...

Nicholas Prosper was just 19 at the time and had also planned to carry out at massacre at his former primary school.

Nicholas Prosper murdered his mother and siblings and was on his way to shoot primary school children when he was caught by police. | ITV News Anglia ...