EMERGENCY services were called to a two vehicle accident.
It happened around 11.15am today on New Cheveley Road, Newmarket.
Firefighters from Newmarket and Burwell in Cambridgeshire attended along with the East of England Ambulance Service.
A spokesman for Suffolk police said it involved a silver Ford Focus and a grey Audi S3 Quatro.
Three people were already out of the vehicles when the emergency services arrived but a fourth was trapped.
They were released and taken to Addenbrookes Hospital in Cambridge with spinal or neck injuries that were described as not life threatening or life changing.
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