Shuja Gibraeel Mohsin, a 20-year-old man from Mitcham, has been convicted on terrorism-related charges following a detailed investigation by Counter Terrorism Policing London. The conviction, delivered at the Old Bailey after a two-week trial, marks the culmination of a case that began in early 2024 and highlights ongoing concerns about the radicalization of young people through online content. Mohsin’s journey into the justice system started when he was stopped by counter-terrorism officers at Heathrow Airport in January 2024 upon his return from Pakistan. Utilizing powers under Schedule 7 of the Terrorism Act, officers seized his mobile phone for examination, an action that would uncover a disturbing digital footprint.
A forensic analysis of Mohsin’s phone and a USB stick revealed his deep engagement with extremist ideologies. Specialist officers discovered that he had been actively viewing material and participating in online chat groups associated with notorious Islamist terrorist organizations, including the Taliban, Hamas, and Daesh (also known as ISIS). More alarmingly, the examination uncovered evidence of “particular concern”: a detailed bomb-making manual and several graphic Daesh execution videos. Critically, investigators found that Mohsin had not merely possessed these items but had taken the step of sharing the execution videos with an online contact, moving from consumption to dissemination of terrorist propaganda.
The evidence gathered led to Mohsin’s arrest in March 2024, during which his computer was also seized. He was interviewed again in July but offered no comment to detectives. Following extensive further enquiries and a thorough review of the evidence, the Crown Prosecution Service authorized formal charges in April 2025. At trial, the court found him guilty on three counts: one of possessing a document likely to be useful to a terrorist, specifically the bomb-making manual, under the Terrorism Act 2000; and two counts of disseminating terrorist publications, relating to the execution videos he shared, under the Terrorism Act 2006. Mohsin now awaits his sentencing, scheduled for August 14.
Commander Helen Flanagan, head of Counter Terrorism Policing London, contextualized Mohsin’s actions within a broader and deeply troubling societal trend. She revealed that the investigation indicated Mohsin’s exposure to extremist and terrorist material began when he was just 14 or 15 years old. This case, she emphasized, reflects a growing vulnerability among children and young people who are being radicalized online, where they can easily access violently dangerous ideologies and imagery. The digital age presents unique challenges, where harmful content is often just a few clicks away from young, impressionable audiences.
In light of this, Commander Flanagan issued a vital plea to parents and caregivers, stressing the importance of vigilance regarding young people’s online activities. She urged anyone with concerns to seek support and guidance through resources like the ACT Early website, a dedicated initiative designed to provide advice and intervention pathways to prevent radicalization. Her statement served as a stark warning about the severe real-world consequences of engaging with terrorist content online, consequences that Mohsin is now confronting. The case underscores that the law treats such actions with the utmost seriousness, regardless of the offender’s age or the seemingly remote, digital nature of the crimes.
Ultimately, the conviction of Shuja Gibraeel Mohsin serves as a sobering reminder of the persistent threat of online radicalization and the proactive role of counter-terrorism policing in intercepting it. It illustrates a clear pathway from consuming extremist content to actively propagating it, a transition the law is designed to interrupt. As society grapples with the complex task of safeguarding young people in the digital realm, this case reinforces the message that prevention, through awareness and early intervention, is as crucial as prosecution in combating terrorism and protecting national security.
