These are the latest pictures from a suspected chemical spill at a school in Northampton this morning. Emergency services were called to Greenfields School and Sports college in Goldings at around 9:30am.
It's thought two chemicals mixed in the plant room of the school's swimming pool and produced chlorine gas.
Around a hundred and fifty people were told to evacuate as a precaution - two adults were taken to hospital for treatment.
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The announcement comes a day after a ballot for action by catering supply staff on the West Coast route was launched in a dispute over pay.
Cloudy and breezy tonight with rain. Drier tomorrow.
Turning cloudy and becoming windier later. Patchy rain overnight.