Violence broke out today inside the court where the inquest concluded into the death of Mark Duggan who was shot by police.
A growing crowd gathered briefly outside Tottenham Police Station, including his aunt, Carole, to show their anger at the decision.
They have now almost entirely dispersed outside the north London station.
Supporters of the father-of-six reacted angrily after the jury ruled that he was lawfully killed by officers who stopped his taxi in August 2011.
His death sparked several days of riots in London and across much of the rest of the UK, and police fear there could be further disorder following the verdict.
After a three-month inquest, the jury decided today that Mr Duggan was unarmed when he was killed but police were right to use lethal force.
There were cries of 'murderers' from the public gallery and the dead man's brother was heard shouting 'f*** them' at the 10 jurors as they left the court after the verdict.
Outbursts continued in the corridors of the Royal Courts of Justice and some supporters smashed a door before security staff were able to get to the scene.
Outside temperatures boiled over as Scotland Yard's assistant commissioner Mark Rowley could barely be heard as he made a statement on the steps of the court as the crowd shouted 'murderer' and 'murdering scum'.
The Metropolitan Police said they have been placed at a 'heightened state of readiness' for fresh disorder across London tonight following the verdict.
