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David Bello-Monerville, 38, was stabbed to death when two groups attacked each other with blades, chains and broom handles during a street battle close to his family home in Barnet.
Detectives today arrested a 27-year-old man who handed himself into police on suspicion of murder, three counts of Grevious Bodily Harm and aggravated burlgary.
Another 27-year-old man and a 26-year-old man have been charged with aggravated burglary in connection with the incident.
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Six years ago, David was in a car with his 19-year-old twin brothers Joseph and Jonathan Burke-Monerville when a gunman fired three times.
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Joseph was shot in the head and died in hospital in what police believe was a case of mistaken identity.
In 1994, a third brother Trevor Monerville, 26, died after being repeatedly stabbed in a Hackney street by five men.
None of the brothers’ killers have so far been brought to justice.