Police were called to Hinkley Point this morning to deal with a small number of people stopping traffic entering the site and leading to queues on the approach road.
They arrested four people for wilfully obstructing the highway.
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Residents living within 100m of Reeco Fernandez's property were advised to leave their homes and had to stay away for five days.
Laura Harris, 42, does not expect to see her 43rd birthday without the treatment named Bevacizumab, which costs £21,000.