Anti-social behaviour causes problems in communities at any time of the year but it is a particular problem during the summer months. A BMX track in the Rhondda Valley has been voted one of the best crime prevention initatives in Europe.
It was launched in 2009 and has nearly halved all the incidents of anti-social behavour. The scheme is now being recommended by the European Union.
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Rain clipping the far north through the evening but elsewhere staying dry with some sunny spells.
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Photos taken on Saturday morning show Roald Dahl Plass strewn with empty beer bottles and discarded canisters of laughing gas.