A SICK teenager defended paedophiles and threatened to mutilate his sister in a string of vile videos before murdering his family.
Nicholas Prosper shot dead Juliana Falcon, 48, Kyle Prosper, 16, and 13-year-old Giselle Prosper at their home in Luton in September last year.
YouTubeNicholas Prosper made numerous vile claims in now deleted videos[/caption]
PAProsper admitted murdering his family[/caption]
Juliana Prosper and her two children Kyle and Giselle who were found dead inside a flat
In a series of vile videos seen by The Sun – which we have decided not to share – sick Prosper defends paedophiles and necrophilia.
The videos were uploaded by the teen – who used a pseudonym – to a website where vile sickos watch video footage of people dying.
In the clip, Prosper argues in favour of legalising paedophilia. He also defends necrophilia – sexual attraction and obsession with a dead body.
In the horrific footage, Prosper said he “can’t think of any arguments against it” and added “take me to the morgue”.
The videos have all since been deleted.
One clip saw Prosper threaten violent revenge against his 13-year-old sister Giselle over her actions on a computer game.
Just hours later, he committed the massacre of his own family.
Wearing a yellow bucket hat and a black t-shirt Prosper said: “On June 30, my sister decided to make the incorrect choices on episode one of season one of The Walking Dead games, and for that her face will be mutilated further than necessary.”
Prosper said he was “chosen” to protect a fictional character called Clementine in the zombie video game, in a sign he struggled to differentiate between the real world and make-believe.
The 19-year-old pleaded guilty to three counts of murder at Luton Crown Court on Monday.
The family shooting unfolded on September 13, 2024 at a flat on Wauluds Bank Drive.
Police swarmed the home at around 5.30am following “welfare concerns”.
After murdering his family, the teen was stopped by officers near his home as he planned to carry out the massacre.
Police also discovered a loaded shotgun discovered in bushes nearby alongside more than 30 cartridges.
It was also revealed that Prosper had been plotting a school shooting but was foiled by cops.
Det Ch Insp Sam Khanna, from Bedfordshire Police, said “fortunately Prosper was apprehended before he could cause any further harm”.
He continued: “This was a truly tragic and shocking case in which three innocent members of the same family have been brutally killed by their son and brother.”
“No words can fully describe the tragedy their loved ones have experienced, and our thoughts continue to be with them at this difficult time.
“We are pleased that Prosper has pleaded guilty and will not put his family through the pain of a trial, and that he will soon face a significant jail sentence.”
Prosper is on remand at HMP Peterborough, but he appeared for the hearing yesterday which lasted less than 10 minutes.
He wore a black t-shirt, dark trousers and black rimmed glasses as he entered his pleas.
The 19-year-old sat with his arms folded when he entered the dock.
As well as admitting the three murders, he pleaded guilty to purchasing or acquiring a shotgun without a certificate, possessing a firearm with intent to endanger life and possessing an article with a blade or point.
He is due to be sentenced on March 5.
PAJuliana was found at home in September[/caption]
PASon Kyle, 16, was also found dead[/caption]
PADaughter Giselle, 13, was among the victims[/caption]
PAPolice had been called to reports of welfare concerns[/caption] Published: [#item_custom_pubDate]
