A male relative of the patient killed when an ambulance struck a tree was treated at scene of the accident and has been conveyed to Southampton General Hospital by ambulance.
A male ambulance crew member has been airlifted to Southampton General Hospital by the Hampshire and Isle of Wight Air Ambulance.
South Central Ambulance Service NHS Foundation Trust said it is conducting appropriate welfare checks with the families of all involved.
More top news
She caused as much of a stir with her pout as she did with her baking - so could lipstick be a sideline for this year's Bake Off winner?
Rain will slowly edge into Scotland, reaching Northern Ireland by Thursday afternoon. There will be plenty of cloud across the UK.
Police said seven men were arrested during West Ham's EFL Cup fourth round win over Chelsea at the former Olympic Stadium.