Thousands of people were evacuated after an chlorine gas leak at the Hyatt Regency O'Hare in Rosemont, Illinois hosting the 2014 Midwest FurFest convention. Photo: AP Thousands of people were evacuated after an chlorine gas leak at the Hyatt Regency O'Hare in Rosemont, Illinois hosting the 2014 Midwest FurFest convention. Photo: AP
Thousands of people were evacuated after an chlorine gas leak at the Hyatt Regency O'Hare in Rosemont, Illinois hosting the 2014 Midwest FurFest convention. Photo: AP

19 treated at hospital after chlorine gas forces evacuation of suburban Chicago hotel

19 were treated at the hospital as police think that the powder was intentionally left

Thousands of people were evacuated after an chlorine gas leak at the Hyatt Regency O'Hare in Rosemont, Illinois hosting the 2014 Midwest FurFest convention. Photo: AP Thousands of people were evacuated after an chlorine gas leak at the Hyatt Regency O'Hare in Rosemont, Illinois hosting the 2014 Midwest FurFest convention. Photo: AP
Thousands of people were evacuated after an chlorine gas leak at the Hyatt Regency O'Hare in Rosemont, Illinois hosting the 2014 Midwest FurFest convention. Photo: AP
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