Seven people were hospitalized in critical condition after suffering from carbon monoxide poisoning at a Hampton Inn in Ohio, officials said.
A total of nine people were taken to local hospitals, according to the Columbus Dispatch. The Marysville fire chief, Jay Riley, told the newspaper the source of the carbon monoxide was unclear but everyone who was hospitalized had been in the hotel’s pool area.
Riley said the victims included both children and adults. He did not provide exact ages.
Authorities said they received a 911 call on Saturday evening about a two-year-old girl who had either fallen into the pool or was found in the pool unconscious at the Hampton Inn in Marysville.
More 911 calls followed about unconscious people or others who reported symptoms such as dizziness and a burning in the throat, said the Marysville police chief, Tony Brooks.
The hotel was evacuated shortly after. Brooks told the paper all of the injured were alive when they were transported and that seven were in critical condition.
Two others were treated at the scene, and five more later sought treatment on their own at a hospital, Brooks said.
The Dispatch could not reach any members of the hotel management. Riley said a Hampton Inn maintenance team was en route from out of state.
Marysville is about 30 miles north-west of Columbus.