Parents of Alfie and Harry McQuillan describe what happened when they discovered the overdose of morphine had been given.
One twin was given ten times the recommended dose while the other twin was given 17 times the normal dose.
Both died soon after the drug was given.
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Light rain tomorrow morning. Rather cloudy.
Patchy rain Sunday morning.
Baverstock Academy in Druid's Heath was plunged into uncertainty in June 2016 because of financial difficulties.