Firefighters are working alongside paramedics to free a casualty trapped following a collision in Frinton.
Essex County Fire and Rescue Service were called to the incident in Eton Road at 8.32pm, with two fire engines from the town attending.
Crews arriving at the scene reported the incident involves one vehicle which has left the roadway and turned onto its side with one person trapped inside.
At 8.44pm, firefighters were using specialist cutting equipment to free the casualty.
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