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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Expect a dry and mostly sunny day with only small amounts of cloud at times to a maximum Temperature of 8C.
The Foreign Secretary was unable to rule out the possibility of continuing to pay money into the EU when he spoke to Peston On Sunday.
Police have launched a hunt for a 'very vulnerable elderly woman' missing from east London care home.