Wiltshire Air Ambulance medics have arrived at the scene of a serious medical emergency at Sainsbury’s in Bridgemead.
Three ambulances and one air ambulances car have been at the scene since around midday.
An eyewitness told Wiltshire 999s that paramedics were performing chest compressions on a person on the floor in the car park.
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If anyone has information or photos relating to this incident, text or WhatsApp 07794 802 940 or email newsdesk@wiltshire999s.co.uk. To pass information to police, call 101.
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