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14 August 2014, 17:15
A schoolgirl arrested on suspicion of plotting to murder a teacher in Caerphilly won't be charged.
The 15 year old from Risca was held over the alleged plot to murder maths teacher Alison Cray at Cwmcarn High.
Gwent Police has extended the bail of another schoolgirl who was arrested in May.
The two girls have been permenantly excluded from the school.