CHICAGO (WLS) -- Three people were rushed to the hospital late Sunday afternoon because of a carbon monoxide leak in River North, the Chicago Fire Department
The leak occurred in an eight-story mixed-use building in the first block of Grand Avenue.
The fire department said three people were transported to the hospital, two in critical condition and a third in serious condition.
Carbon monoxide exposure at Evanston church sends at least 6 to hospital, fire officials say
People's Gas was called to the scene to help out.
