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

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

Nicholas Prosper, 19, from Luton, was jailed for life with a minimum term of 49 years after he pleaded guilty to the murder ...

Nicholas Prosper was jailed for life with a minimum term of 49 years for the murders of his mum, brother and sister in 2023 - ...

Triple killer Nicholas Prosper wanted to be remembered amongst the ranks of other notorious killers by carrying out a mass ...

Triple murderer Nicholas Prosper will not be given a whole-life order after a bid to increase his sentence was dismissed at ...

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

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 ...

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

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

Triple killer Nicholas Prosper has avoided being handed a whole-life order for the murder of his mother and siblings after the Court of Appeal rejected an attempt to increase his sentence.

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