Politicians, youth leaders and those affected by violence have been meeting at a conference in London aimed at tackling gang culture.
As Liz Wickham found, it's thought the arrest of more than 200 gang leaders in the wake of the 2011 riots may have created a power vacuum, in which younger gang members have grabbed power, on a wave of violence:
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Flames could seen leaping from a manhole as parts of Holborn were shrouded in thick black smoke.
A 31 year old man, who was part of a cyber crime gang, has been ordered to repay £1 million or face a further four years in jail
Love Pac-Man? You might be be about to love it a little bit more.