CLEVELAND HEIGHTS, OH (WOIO) - A Cleveland Heights Recreation Center is closed due to a carbon monoxide leak.
It happened around 9:30AM at the center at Mayfield Road and Monticello.
Five children were treated at the scene with oxygen.
Firefighters are still trying pinpoint where exactly the leak came from. No trucks were idling nearby.
A heating and cooling company is also conducting a thorough sweep of the building.
The center will remain closed until it gets worked out.