Mum of Boy, 15, Klled at School Fears His Jailed Mrderer Is Taunting Her Online as Disturbing Messages Emerge
The mother of a 15-year-old boy who was fatally stbbed in a Sheffield school playground has revealed her fears that her son’s convicted kller may be targeting her through anonymous social media accounts — despite serving a life sentence behind bars.
Caroline Willgoose, 52, has reportedly been receiving disturbing online messages demanding the release of Mohammed Umar Khan, the teenager convicted of m*rdering her son Harvey Willgoose in February 2025.
The grieving mother believes some of the messages could have originated from Khan himself, although there is no confirmation that he personally contacted her.
Her concerns have intensified following reports that Khan has been operating an unauthorised Instagram account while in custody.
The Ministry of Justice is now investigating the matter.
Mother Fears Her Son’s K*ller Could Be Behind Anonymous Messages
Caroline Willgoose has spent the months following her son’s de*th campaigning against knife crime and raising awareness of the devastating consequences of youth violence.
However, her public work has also exposed her to repeated online harassment.
According to The Sun, Caroline has received messages from anonymous accounts urging her to stop speaking about Harvey’s de*th.
Other messages have reportedly called for Khan to be released from custody.
One particular phrase has raised her suspicions.
Caroline said she frequently receives messages containing the expression 3Umar, an apparent reference to demands for the convicted teenager’s freedom.
The same phrase, or similar wording, has reportedly appeared on an unauthorised Instagram account linked to Khan.
Caroline fears the similarity may indicate that some of the messages directed at her could be connected to her son’s k*ller.
However, the identity of those responsible for sending the anonymous messages has not been established.
Harvey Willgoose Was K*lled by Former Friend at School
Harvey Willgoose was just 15 when he was fatally st*bbed at a school in Sheffield in February 2025.
The attack was carried out by Mohammed Umar Khan, who was 16 at the time and had previously been Harvey’s friend.
The incident shocked the local community and prompted renewed concerns about knife crime among young people.
Khan was subsequently convicted of Harvey’s m*rder.
He received a life sentence with a minimum term of 16 years.
For Harvey’s parents, Caroline and Mark Willgoose, the conviction could not undo the devastating loss of their son.
Since the tragedy, Caroline has become a prominent campaigner against knife violence.
She has spoken publicly about the consequences of carrying weapons and the importance of preventing similar tragedies.
But the latest reports have raised concerns about whether the family is being subjected to further distress through online activity connected to the convicted teenager.
Unauthorised Instagram Account Raises Serious Questions
The controversy intensified after reports emerged that Khan had access to an Instagram account while in youth detention.
According to The Sun, the account contained posts and comments apparently referring to his experiences inside the institution.
Some of the reported messages appeared to boast about confrontations involving other detainees.
The existence of the account has prompted questions about how a convicted m*rderer serving a life sentence could allegedly access social media.
Mobile phones and unauthorised communication devices are subject to strict restrictions in custodial institutions.
If Khan has been operating the account himself, it would raise concerns about the enforcement of those restrictions.
However, the available reporting does not establish how the account was accessed or whether every post was written personally by Khan.
The Ministry of Justice has confirmed that it is investigating.
Caroline Says Online Activity Has Left Her Feeling Watched
For Caroline, the possibility that Khan could be active on social media is particularly distressing.
She has continued sharing her son’s story publicly while working to prevent other families from experiencing similar tragedies.
But the anonymous messages have left her worried about who might be monitoring her online activities.
She told The Sun that she fears Khan may have been among those targeting her.
Caroline also expressed alarm at the possibility that he could have access to a mobile phone and social media while serving his sentence.
The concern goes beyond the messages themselves.
For a mother already grieving the loss of her teenage son, the possibility of being watched or contacted by someone connected to his m*rder has created another source of anxiety.
The reports have also prompted questions about what safeguards are in place to protect victims’ families from unwanted contact by convicted offenders.
Harvey’s Hub Continues His Legacy
Following Harvey’s de*th, Caroline established Harvey’s Hub, a youth club created in her son’s memory.
The initiative forms part of her wider efforts to raise awareness of knife crime and provide young people with a positive community space.
Rather than allowing her son’s story to fade from public attention, Caroline has used her grief to advocate for change.
Her work aims to encourage conversations about youth violence and help prevent further tragedies.
Caroline was working at Harvey’s Hub when she learned from The Sun about the reported Instagram account linked to Khan.
She welcomed the discovery of the account and called for any unauthorised access to be stopped.
For Caroline, the issue is not simply whether Khan has broken custodial rules.
It is also about the emotional impact on a family that has already suffered an irreversible loss.
Ministry of Justice Launches Investigation
The Ministry of Justice has confirmed that the reported social media activity is being investigated.
Officials have indicated that action will be taken where appropriate.
The investigation is expected to examine the circumstances surrounding the alleged unauthorised account.
Questions remain about whether Khan personally controlled the profile, how it was accessed and whether any communications were directed towards Harvey’s family.
There has been no confirmation that Khan sent the anonymous messages Caroline received.
The similarity between the messages and language reportedly used on the Instagram account has raised her suspicions, but it does not establish the sender’s identity.
Any findings about the account and possible breaches of detention rules will depend on the outcome of the official investigation.
A Grieving Mother Faces Another Disturbing Ordeal
More than a year after Harvey’s de*th, Caroline Willgoose remains determined to honour her son’s memory and campaign against knife crime.
Yet the reports surrounding Khan’s alleged social media activity have introduced another painful dimension to the family’s ordeal.
The possibility that the convicted teenager could be communicating online from custody has raised serious concerns about security and the protection of victims’ relatives.
For Caroline, the anonymous messages have made an already devastating experience even harder.
As the Ministry of Justice investigates the reported Instagram account, one crucial question remains unanswered — who has been sending the messages to Harvey’s mother, and could any of them be connected to the teenager convicted of taking her son’s life?
The identity of the anonymous senders has not been confirmed, and the investigation into the reported account remains ongoing.