A young man was killed and two others injured in revenge for their attacker being “mocked and belittled”, a court has heard.

Hussein Al-Saabri, 23, was fatally stabbed outside the former Debenhams store in Harrow, on the evening of December 13 2020 at 7.15pm.

Jafaar Musair, who was 17 at the time, and Hamoud Al-Hassona, 19, were also stabbed but survived.

Hussein Al-Saabri. Credit: PA

Hussein Al-Saabri. Credit: PA

Rickarlo Williams and Jahni Menzie-Samuels, both 19 and from Harrow, are on trial accused of jointly attacking the victim’s group.

Prosecutor Brian O’Neill QC asserted it was “a planned venture in revenge for a previous incident in which Williams had been mocked and belittled”.

During the investigation, Menzie-Samuel’s mother, Karlene Joseph, allegedly provided an alibi, saying her son was at home at the time of the attack.

The stabbing took place outside the former Debenhams building

The stabbing took place outside the former Debenhams building

Williams and Menzie-Samuels have each denied murder, two counts of attempted murder, alternative charges of grievous bodily harm with intent, and possession of a knife.

Joseph, 43, denies a single charge of perverting the course of justice.