Five teenagers have been jailed for the killing of 15-year-old Zac Olumegbon, who was stabbed to death as he arrived at school.
The killers, who were aged 15-17 at the time, murdered Zac outside Park Campus School in West Norwood, south London, in July 2010.
Within moments of being hounded down, the youngster lay dying in the garden of a house just metres from the school.
He had been stabbed four times, two of the wounds piercing his heart.
The court heard how the gang of youths were armed with at least two knives and had deliberately been driven to the school to attack Zac.
Helder Demorais, 18, Ricardo Giddings, 17, Jamal Moore, 17, and Kyle Kinghorn, 18, were all convicted of murder and given prison sentences ranging from 14 to 18 years.
Shaquille Haughton, 16, was found guilty of manslaughter and sentenced to 12 years.
The five were members of the GAS (Gunds And Shanks) gang from Brixton.
Zac was associated with the rival TN1 (Trust No One) gang from Tulse Hill.
