The driver, a 42-year-old female ambulance technician, and the patient, an 88-year-old man, were pronounced dead at the scene.
A male crew member and a male relative of the patient remain in hospital both in a serious condition.
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Beekeepers in the South East of England have produced the second highest amount of honey in the country this year, a survey has found.
Wednesday morning's weather for the east of the region
Wednesday morning's weather for the west of the region