An industrial incident has led to the release of gas in County Durham, police have said.

Cleveland Police said emergency services had attended the site of a fertiliser company in Haverton Hill, near Billingham, after reports of the incident.

Footage posted on social media showed a cloud of bright orange gas in the sky, causing concern for locals in the area.

The gas is believed to have come from Billingham Manufacturing Plant.

One person on X wrote: "Nice plume of nasty looking stuff has come out of Billingham Manufacturing Plant and now all the alarms are going off."

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Police said the gas is now dissipating and the incident is beginning to stand down.

There are no reports of any injuries to anyone and there are no off-site implications or further risk to the public.

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