Fire crews from Penzance and St Just along with a Rescue Tender from Camborne and a Wholetime Officer were mobilised to the A30 near Sennen this afternoon following an emergency call reporting a crash between a coach and a car with possible trapped casualties.
The incident took place at around 3.20pm.
The first fire crew on the scene confirmed that one vehicle was on its roof but there were no persons trapped. There were however, four casualties.
The casualties were assisted by ambulance with one later being transported to hospital.
One fire crew remained at the scene making the area safe.