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Supermarket staff in the UK will wear body cameras to protect themselves from
. More staff are being punched or threatened with
by customers. Many sales
and
staff are afraid. They are stressed and worried about their
. The UK's largest supermarket is offering its
body cameras. It said the number of
on its workers has risen by a
in a year. More than 200 of its workers are victims of serious
attacks each month. Thousands more are shouted at and
abused every day.
