Police officers are at the scene of the helicopter crash in Gillingham, near Beccles, Norfolk tonight.
Officers were cordoning off the surrounding area and speaking to motorists near the scene.
Four people are believed to have died in the incident.
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Police say they have traced four drivers who are thought to have hit the woman, and added that a fifth vehicle may also have been involved.
Alex Rowley said he was "disappointed" that Scottish Labour Party were unable to fully investigate harassment claims against him.
Widespread frost, fog and icy stretches overnight. Rain for most during tomorrow