CHICAGO (WLS) -- Six women are suing Chicago Public Schools over a carbon monoxide leak at their children's school on the Northwest Side.
The leak at Prussing Elementary happened on Oct. 30, hospitalizing 71 children and seven adults.
Officials say the school's boiler caused the leak.
The women are seeking $700,000 in damages.
6 file suit against CPS after carbon monoxide leak at Northwest Side school
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