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Pupils arrested in murder conspiracy at Cwmcarn school

2 May 2014 Last updated at 19:53 BST

Two schoolgirls have been arrested on suspicion of conspiracy to commit murder following an incident at a school in the Gwent Valleys.

Gwent Police said the teenagers, aged 14 and 15, were arrested at Cwmcarn High School on Thursday following concerns about their behaviour.

Caroline Evans reports.

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