Angela Shellis devoted 18 years to advocating relentlessly for her son, Tristan.
Her unwavering love for Tristan, who confronted important challenges, and his older brother, a profitable college pupil, was in the end met with a heart-wrenching betrayal.
Tristan Roberts, identified with autism and ADHD, spent intensive hours immersed in a poisonous digital world the place he indulged his darkest fantasies.
Indifferent from actuality and consumed by an obsession with violence and infamous killers, Tristan irrationally concluded that his devoted mom was the supply of his distress.
Pushed by baseless anger and poisonous misogyny, which he incessantly expressed on the controversial gaming platform Discord, Roberts started to plan a plan to finish her life.
In a disturbing instance of AI’s unchecked affect, the younger man sought recommendation from the know-how on what weapons an inexperienced killer would possibly use.
Then, Roberts turned 18. He didn’t spend his birthday ingesting with pals.
As a substitute, he visited an area department of The Vary retailer chain, the place he purchased a knife and disposable razors, exhibiting ID to show he was 18 – the required authorized age.
He held his 45-year-old mom prisoner in her personal bed room, repeatedly attacking her with a hammer (pictured) and strangling her
He then led her to a nature reserve (pictured, the pair strolling there, captured on CCTV footage) and bludgeoned her to dying with the hammer – which he had purchased on Amazon for £20
He spent hours a day in a poisonous on-line world the place he may give vent to his most wicked fantasies. Pictured: A message he posted on on-line chat discussion board Discord
He was so divorced from actuality – and obsessive about violence and mass murderers – that he grew to become fixated on the notion that his ‘devoted’ mom was in charge for his unhappiness. Pictured: A message he posted on Discord about serial killer TV collection Dexter
He requested an AI software for recommendations on which weapon to make use of to homicide his mom Angela Shellis (pictured) and easy methods to clear up afterwards. It instructed him a hammer can be finest for ‘a non-experienced killer’
The acquisition involved the cashier, who stored a duplicate of {the teenager}’s receipt. The following day he purchased one other knife.
Two weeks later, he enacted his callous plot – placing his mom by means of a four-and-a-half-hour ordeal of unspeakable horror.
Roberts recorded each second of it. From the preliminary assault to the ultimate deadly blows. Mercifully for Angela’s household, these moments weren’t performed to courtroom.
It was agony sufficient for them to listen to how Roberts held his 45-year-old mom prisoner in her personal bed room, repeatedly attacking her with a hammer and strangling her.
He then led her to a nature reserve and bludgeoned her to dying with the hammer he had purchased on Amazon for £20.
What may probably have motivated such brutality? That may be a query that continues to hang-out Angela’s household.
Roberts, who had a fascination with serial killers, together with TV collection Dexter and the film American Psycho, has provided no clarification; in police interviews he responded ‘no remark’.
In a notice on his laptop computer every week earlier than the killing he spelt out his twisted need for ‘vengeance’ towards his mom, saying he was ‘Not Tristan Roberts, however Alex’.
Self-pityingly he described his ‘complete life’ as ‘a s***present of f****** hell, simply hell, abandonment, betrayal, bullied, practically froze to dying, bodily effort, struggling’.
‘All of it and most attributable to one individual, and never myself.
‘And now that one individual, not out of sadistic pleasure or malice, however out of revenge, justice, vengeance and… to maneuver forwards in life, I need to take the burden off my again.
‘Even when it hurts. There is no such thing as a use dwelling anymore if I don’t do that. I’m already lifeless.’
In notes he wrote earlier than the homicide he mentioned he was motivated by ‘hatred of ladies’. One Discord submit learn: ‘I do hate women are you OK with that?’
The platform has been accused within the US of harbouring radical communities together with white supremacist far-Proper teams.
Conservative activist Charlie Kirk’s suspected murderer, Tyler Robinson, can also be reported to have been energetic on the positioning.
In actuality, Roberts’ ungrateful and self-centred angle was a merciless and insulting inversion of the lifelong sacrifices Ms Shellis had made for each her sons.
Roberts had beforehand posted misogynistic messages (pictured) and boasted of his chilling intent to kill on controversial chat discussion board Discord, which has been linked to different murders
Tristan Roberts, 18, (pictured being arrested at his dwelling after his mom’s physique was discovered on October 24) was jailed for all times yesterday for bludgeoning his mom Angela Shellis to dying with a hammer
Roberts has provided no clarification for his brutality; in police interviews (pictured) he responded ‘no remark’
In a notice on his laptop computer every week earlier than the killing, Roberts (pictured) spelt out his twisted need for ‘vengeance’ towards his mom
However in actuality, Roberts’ ungrateful and self-centred angle was a merciless and insulting inversion of the lifelong sacrifices Ms Shellis (pictured) had made for each her sons
Her devotion to her boys is obvious from her personal social media accounts, peppered with photos of them.
‘House is the place my boys are,’ reads one submit. ‘I’ll by no means perceive how some mother and father dwell every single day understanding they’ve a toddler on the market they hardly ever hassle about and simply get on with their life with out a care on this planet.’
After separating from the boys’ father, she had moved again from Bedfordshire to the seaside city of Prestatyn in her native North Wales so they might profit from the assist of relations.
A professional trainer, described by relations as having ‘a coronary heart full of affection and kindness’, Angela took a lower-paid job as a educating assistant at Rhyl Excessive Faculty so she may spend extra time together with her sons. That Roberts wanted assist was clear.
In childhood, he was referred to Youngsters and Adolescent Psychological Well being Providers. He attended mainstream faculties however ‘struggled’ and had a historical past of disruptive behaviour.
However whereas he was identified with autism and ADHD, to today, professionals have detected no recognised psychological well being dysfunction – relations now suspect he ‘manipulated’ medical doctors.
Adolescence was turbulent: he frolicked in hospital, in homeless lodging and a interval along with his father in Milton Keynes.
What assist Angela sought – and with what, the courtroom heard, ‘restricted success’ – will probably grow to be clearer with time.
Denbighshire County Council mentioned yesterday that it and ‘accomplice organisations’ had referred the case to North Wales Safeguarding Board and couldn’t remark.
What is thought is that the mom and son relationship grew to become ‘strained’. Members of the family, too, had been anxious about Roberts’ deteriorating behaviour after the household moved to Prestatyn.
In February 2025 he was given a six-month referral order by Llandudno youth courtroom for possession of a bladed merchandise in a public place and shoplifting.
Neighbours reported him behaving aggressively in the direction of them, and overheard him shouting within the household’s semi-detached home.
It’s a devastating function of this case that each Angela and her elder son, Ethan, had begun to suspect the risk Roberts represented in the direction of her.
As Mildew Crown Courtroom was instructed, on October 17 – 4 days after Roberts had turned 18 – the anxious mom messaged a social employee and pals, stating that he had purchased a knife and a hammer.
In a single notice on her cellphone she requested: ‘Why?? What does he want these for? Is he planning to harm me, himself, what? Who? Why? FFS.’
Ethan too was involved; earlier than going again to college, he arrange wireless-enabled cameras contained in the household dwelling.
Within the weeks operating as much as the homicide he used Chinese language AI search software DeepSeek to ask for suggestions for a ‘non-experienced killer’. Pictured: Gloves discovered on the crime scene
He quickly put his murderous plan into follow. Together with weapons, he purchased a balaclava, facemasks, overalls and clingfilm. Pictured: A service bag and its contents discovered at Roberts’s deal with upon his arrest
The assault started at round 11pm and lasted till 3.30am. Preying on her devotion, Roberts satisfied his mom to go away the home, below the pretence she may have her accidents handled. Pictured: Ms Shellis’s cell phone, which was discovered by police at her dwelling
He ordered her to placed on a balaclava (pictured, discovered by police on the scene) – to limit how far her blood was unfold, police suspect – then tricked her into taking a ‘shortcut’ by means of a nature reserve, the place he left her to die
However unknown to both of them, Roberts’ plans had been escalating.
Within the early hours of October 18, he posted messages on Discord stating that he had been standing over his mom holding a hammer as she slept however didn’t use it.
The following morning, she wrote a notice on her cellphone studying: ‘OMG… I didn’t sleep effectively in any respect… and Tristan stored coming into my room too – why? Am I secure in my room tonight?’
In the meantime, Roberts’ posts on Discord had been turning into ever extra disturbing.
In a single chat he boasted about with the ability to chop a bear aside with a weapon.
One other mentioned: ‘She is gonna simply vanish off the earth. I already tried every thing else. Now it’s time.’
In a 3rd he wrote: ‘I can kill her bare-handed. I solely need to make it brutal and ensure I don’t mess up with an axe.’
His accounts had been repeatedly taken down for violating the platform’s insurance policies towards abusive and threatening content material and his posts deleted.
However Roberts, who wasn’t in schooling, stored 1000’s of screenshots (recovered by police after the homicide) and easily arrange new person names – a complete of 16 totally different accounts.
Within the weeks operating as much as the homicide he used Chinese language AI search software DeepSeek to ask for suggestions for a ‘non-experienced killer’, together with whether or not he ought to use a knife or a hammer.
After it refused to have interaction, Roberts tricked it by mendacity that he was writing a e book about serial killers.
As soon as Ethan had gone again to college for the brand new time period, Roberts put his murderous plan into follow.
Together with weapons, he purchased a balaclava, facemasks, overalls and clingfilm.
His mom was significantly susceptible as a result of she was off work and utilizing crutches because of a leg damage.
On the night of October 23, he made a quick voice recording by which he mentioned that he was ‘Alex’ – believed to be his murderous alter ego – and was going to kill his mom.
The assault started at round 11pm and lasted till 3.30am. ‘That is the second we’re doing it,’ he mentioned. ‘We’re going to hit her with a sledgehammer.’
When he was arrested later that day, Roberts had barricaded himself into his bed room. He calmly requested officers: ‘Is the physique you discovered my mom?’. Pictured: Police at his dwelling deal with
As killer Roberts (pictured) was given a life sentence yesterday, devastated relations had been nonetheless struggling to understand the tragedy
Ms Shellis was acutely aware earlier than pleading in a ‘calm and agency voice’ for him to cellphone 999 for medical assist.
She even provided to ‘again him up and say that he had not identified what he was doing’, prosecutor Andrew Thomas KC mentioned.
However, preying on her devotion, Roberts satisfied her to go away the home, below the pretence she may have her accidents handled.
He ordered her to placed on a balaclava – to limit how far her blood was unfold, police suspect – then tricked her into taking a ‘brief reduce’ by means of a nature reserve.
There, he took the sledgehammer out of his rucksack and rained down blows on her, leaving her to die.
He returned dwelling alone at 5.35am and was filmed on a doorbell digicam leaving once more 50 minutes later, swinging a service bag thought to have contained bleach to wash the homicide scene.
He was thwarted by the presence of canine walkers and he returned dwelling.
Later that morning he logged straight again on to Discord, writing: ‘I’ve simply had the craziest day.’
He mentioned that he had ‘beat the s***’ out of his mom, and described how he had ‘smashed her cranium’.
Angela’s physique was discovered simply after 8.30am, but it surely took police a number of hours to determine her identification.
Family members had been anxious and tried to contact her – however Roberts despatched messages from her cellphone to say she was laid up with a ‘unhealthy throat’.
Ethan despatched his mom’s cellphone a message asking: ‘Simply name me for a second… in order that I do know you’re alive.’
Roberts – posing as their mom – replied: ‘I feel I’m alive [laughing emoji]’.
When he was arrested later that day, he had barricaded himself into his bed room. He calmly requested officers: ‘Is the physique you discovered my mom?’
The homicide weapon – a £20 ‘mini sledgehammer’ purchased on Amazon – was seized on the dwelling.
As he was given a life sentence yesterday, devastated relations had been nonetheless struggling to understand the tragedy.
In a strong sufferer impression assertion to the courtroom, Ethan mentioned their mom had finished something and every thing for Roberts ‘his entire life’.
‘Mum by no means gave up on him. I don’t know the way he may do that to anybody, not to mention the one individual… that might do completely something for him,’ he mentioned.
He felt ‘haunted’ by anger in addition to guilt that he was unable to guard his mom.
Her sister, Sarah Gunther, mentioned she needed her sister to be remembered as ‘a mum who by no means gave up, it doesn’t matter what life threw at her’.
Addressing her nephew instantly, she instructed him how the household ‘fought so arduous to try to get you the show you how to wanted’.

