Evacuation and shelter-in-place orders are in place after a styrene leak at a Cleves railyard Tuesday afternoon. Officials said the railcar had stopped leaking the dangerous chemical but residents should remain out of the area.

Residents near Cincinnati were urged to leave their homes due to the chemical leak as officials said there were concerns about a possible explosion.

A chemical leak from a railcar prompted officials to issue an evacuation order for residents in Hamilton County, Ohio, authorities said Tuesday.