A person was taken to hospital after a gallon of ammonia was spilled in a Gordon Ramsay restaurant

• A gallon of ammonia was spilled in the basement of a Gordon Ramsay restaurant in Illinois, local emergency services said.
• One person was taken to hospital in a "stable" condition, Naperville's deputy fire chief said.
• Staff were able to return to the restaurant later that night, the release said.

A person was taken to hospital in a "stable" condition after about a gallon of ammonia spilled in the basement of a Gordon Ramsay restaurant in a city in the suburbs of Chicago, local emergency services said.