Ex-G4S guard jailed in UK over £117,200 bank fraud after four-year stay in Ghana

A former security guard has been sentenced to three years and four months in prison in the United Kingdom after impersonating a cash collection officer, stealing £117,200 from a Santander UK branch and fleeing to Ghana, where he evaded authorities for almost four years before being arrested upon his return.

The convicted man, Kwabena Kissi, 40, was sentenced at Snaresbrook Crown Court after pleading guilty to one count of fraud by false representation in connection with the carefully planned theft carried out in July 2022.

The case exposed how the former security employee exploited his knowledge of cash collection procedures and used a former employer's uniform to deceive bank staff into handing over a large sum of money.

Court proceedings heard that on July 5, 2022, Kissi arrived at a Santander UK branch in Brixton, South London, dressed in a G4S security uniform from a company he had left two years earlier.

To avoid being identified, he concealed his face by wearing a motorcycle crash helmet with the visor down and a face mask, making him appear to be an authorised cash collection officer.

Security camera footage presented in court showed employees allowing him into the bank's secure cash handling area before handing over bags containing cash, believing he had arrived to conduct a scheduled collection.

According to prosecutors, Kissi calmly collected the money and left the banking hall carrying a briefcase without raising immediate suspicion.

After leaving the bank, Kissi reportedly changed out of the security uniform nearby before transferring the stolen cash into a bin bag.

Investigators told the court that he then used an Uber to leave the area, effectively distancing himself from the crime scene.

Prosecutor Imogen Nelson revealed that the bank's vault manager, Otis Williams, had prepared £256,000 for collection that day in 11 separate cash bags.

Although one employee questioned why Kissi had arrived earlier than expected, he reportedly claimed he had been assigned "a new route," an explanation that temporarily satisfied staff and allowed the collection to proceed.

The fraud only came to light after Kissi failed to return for another scheduled collection and the genuine G4S cash collection officer later arrived at the branch.

It was then discovered that £117,200 had already been fraudulently removed from the bank.

The court heard that Kissi boarded a flight to Accra the day after carrying out the fraud.

He remained in Ghana for nearly four years, reportedly staying with his ailing mother while avoiding arrest.

Despite leaving the United Kingdom shortly after the theft, investigators continued gathering evidence and monitoring for any indication that he might return.

Kissi's attempt to evade justice ended on March 26, 2026, when he travelled back to the United Kingdom.

Police officers who had been monitoring for his return arrested him shortly after he arrived at Gatwick Airport.

Investigators said his arrest was made easier after he booked an Uber using his real name and personal mobile telephone number.

The same mobile phone had previously been linked to evidence collected during the 2022 investigation, providing detectives with additional proof connecting him to the fraud.

During police interviews, Kissi initially denied involvement and claimed officers had arrested the wrong person.

However, investigators successfully matched evidence recovered during the investigation with his mobile phone, undermining his claims.

In April 2026, he pleaded guilty to fraud by false representation.

A separate charge of possessing criminal property was later dropped by prosecutors.

Following his guilty plea, Snaresbrook Crown Court sentenced Kissi to three years and four months' imprisonment, bringing an end to a lengthy investigation into one of the more sophisticated bank fraud cases involving the impersonation of a professional cash collection officer.

Investigators said the offence involved extensive planning, the misuse of a former employer's uniform and the exploitation of established banking security procedures to gain the confidence of staff before making away with a substantial amount of cash.

The case also serves as a reminder to financial institutions of the importance of continually reviewing security protocols and verifying the identities of individuals responsible for handling large cash collections.