Residents are still being urged to stay away after a controlled release of a toxic chemical at the site of a fiery train derailment in Ohio

After crews in East Palestine, Ohio, performed a controlled release of an unstable, toxic chemical that threatened an explosion at the site of derailed train, evacuated residents are still being urged to stay away Tuesday amid the wait for the fire to die down.

​After crews in East Palestine, Ohio, performed a controlled release of an unstable, toxic chemical that threatened an explosion at the site of derailed train, evacuated residents are still being urged to stay away Tuesday amid the wait for the fire to die down.