This from Kent Fire and Rescue service Twitter feed:
"KFRS has been called to the John Lewis store at Bluewater to investigate reports of a suspected small chemical leak from a fridge.
"Three pumps have been sent. Kent Police officers have assisted KFRS in the evacuation of the store. Ambulance are also in attendance."
More top news
There is a high risk from birch pollen during any good weather. Oak pollen is also on the increase.
Wednesday's weather for the west of the region
Wednesday's weather for the east of the region