Reports of a bus on fire on the guided busway has closed roads and has sparked a large emergency response this morning (May 20).

Pictures taken of the scene show tall plumes of black smoke, as well as a car and bus that appear to have collided on fire.

Police tweeted to tell drivers to avoid Station Road in Longstanton while they deal with the incident.

As well as police, it has been confirmed that paramedics and an ambulance are on the scene. It's not known if anyone has been seriously hurt at this time.

We'll have live updates on this incident here on the live blog.

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