Corrupt Prison Officer and Organized Crime Gang Receive 25-Year Combined Sentence
A former prison officer and members of a highly organized north London criminal network have been jailed for a combined total of 25 years for orchestrating a sophisticated contraband smuggling operation into HMP Isis. The gang, led by 26-year-old ringleader Olusegan Shobanjo, successfully smuggled items including mobile phones, cannabis, vape oil, and USB sticks loaded with entertainment and pornographic material into the prison facility.
Inside Link and Smuggling Tactics
The operation relied heavily on 34-year-old Jason Thompson, a corrupt prison guard who served as the vital inside link between the criminal group and the prison. Thompson utilized a burner phone to coordinate with the gang and pocketed between £400 and £600 for every package he helped facilitate. The group executed a total of eighteen package drop-offs between February and July 2024, primarily utilizing supervised visits arranged through the prison's official booking system.
In a bid to evade capture, the smugglers communicated in an "unheard slang" code and regularly dumped their mobile devices to cover their digital tracks. The Metropolitan Police's specialist crime unit launched their probe in February 2024 after the Prison Service alerted them to Thompson's suspension. What initially began as an inquiry into a local drugs line rapidly expanded, resulting in officers reviewing over 800 hours of CCTV and phone evidence to dismantle the network.
Police Investigation and Raids
The proactive phase of the operation concluded when police intercepted a package containing cannabis resin on March 13, 2024. Subsequent simultaneous raids across 11 London addresses led to the discovery of further contraband intended for the prison, alongside seizures of Class A drugs and ammunition. Detective Inspector John Cowell, who spearheaded the investigation, noted that the gang "believed they were able to bypass the law and outsmart both the police and prison authorities".
He added, "What they did not realise was that officers had identified the conspiracy early on and were already building a case that would ultimately bring them to justice". Stephen Forde, Deputy Governor at HMP Isis, said there were severe consequences of the guard's betrayal, stating, "Those who choose corruption put staff and prisoners at risk and damage public trust". Forde praised the vast majority of hardworking prison staff and noted the sentencing serves as a clear deterrent.
Sentencing Details
Today, April 2, several key members faced justice at Snaresbrook Crown Court. Ring-leader Olusegan Shobanjo was sentenced to five years in prison, while close associate Andrew Opoku-Edusei—who helped source items and prepare the illicit USBs—received four years and six months. Other gang members sentenced today included main courier Rama Wato, who received two years and ten months, as well as serving prisoners Prince Kunado-Dwomoh and Nathan Adjei, who assisted with inside distribution and received sentences of two years and eight months, and two years and six months respectively.
The corrupt guard, Thompson, was previously sentenced to four years and six months in February after pleading guilty to misconduct in a public office and conspiracy charges. Another key organizer, Adedayo Shobanjo, who controlled a bank account that took in more than £50,000 from 103 individuals linked to inmates, is scheduled to be sentenced next week on April 7.



