The fire service spokesman said that one person had been taken to hospital as a precaution after the gas leak at the supermarket centre in Southampton.
It is understood that a total of 62 people had been seen by paramedics but their ailments are understood to be minor.
More top news
The First Lady gave an enthusiastic backing for the Democratic presidential frontrunner in a speech at the Democratic National Convention.
Vitaly Stepanov, who helped uncover the Russian doping scandal, says the IOC is less concerned about ridding world sport of drug cheats.
Colombian drug lord Daniel Barrera Barrera was fined $10m for manufacturing hundreds of tonnes of cocaine that he trafficked globally.