A 20-year-old man has been jailed for life with a minimum of 22 years after he was found guilty of the murder of 15-year-old Joseph Marafini, who was fatally stabbed in Wandsworth in October 2020.

Following an eight-week trial at Kingston Crown Court, Imran Boudjellel, 20 (25.09.01) of Bronti Close, SE17, was convicted of murder.

He was also convicted of possession of a knife in a public place and causing grievous bodily harm with intent against another 15-year-old, who was also stabbed during the same incident.

He received an extra six years' imprisonment for these charges to be served concurrently.

Following his conviction on November 5, Boudjellel was sentenced today (Thursday, November 18).

The court heard Boudjellel was part of a group of five young males who confronted Joseph and two of his friends outside Sainsbury's in Garratt Lane on October 29 last year.

Boudjellel caused fatal injuries after he stabbed Joseph in the shoulder and in the neck. He also seriously injured another 15-year-old after he stabbed him in the chest and arm.

Wandsworth police today shared CCTV footage that shows the moment before Joseph, 15, (far left on a bicycle) was stabbed by Boudjellel (marked by an arrow in the footage). The attack was also captured on the body-worn camera of an officer in a police van, who happened to be passing at the time.

The officers in the van immediately ran to the scene when they saw what was happening and gave first aid to Joseph, who was then taken to hospital, but died a short time later.

Boudjellel was chased and arrested by officers into a nearby graveyard. A witness told police they had seen Boudjellel throw something over a wall and a large knife and sheath were found in a car park nearby, which had blood on it that was matched to the DNA of Joseph.

The DNA of Boudjellal was also located on the sheath of the knife.

Subsequent analysis of CCTV by Homicide Command detectives showed Boudjellel had been the one who had used the knife to stab Joseph twice.

He was then seen running away from the scene with the knife in his hand.

Boudjellel was charged on October 31, 2020 and was remanded in custody until his trial. Detective Chief Inspector Vicky Tunstall, the lead investigator, said: "I know this incident caused a great deal of public concern as it happened outside a supermarket at a busy time of the day with people going about their lives in an ordinary way. "Nobody should expect to witness such an incident. "This was a completely unprovoked attack by a man who was a habitual knife carrier and It is sadly another example of the senseless violence that has resulted in the death of a 15-year-old boy, who was a beloved son and brother. "His family have been left devastated by their loss and we continue to support them through this ordeal. "I would like to praise the police officers who, despite being very young in service, were first on scene, chased and detained the suspect and provided CPR to try and save Joseph's life. "It is important for public safety that Imran Boudjellel has now been brought to justice and will no longer be able to inflict violence to anyone else on the streets of London for a considerable time." + Four other teenage males - two 18-year-olds and Shaun Martini, 19 (11.11.01), of Christchurch Road, SW2 and Abdulrahee Sanusi, 19 [14.5.02] of Croxted Road, SE21 had their cases dismissed following a ruling by the Judge. Have a story local to Clapham you want to share with us? Email [email protected], call 07742 524 934 or tweet @IssyMillett. Find all the latest news from your local area by following Clapham Nub News on Facebook, Instagram and Twitter.