The London Air Ambulance has become the first in the UK to carry blood on board its aircraft. From today, the medical teams will be able to carry-out blood transfusions at the scene of an accident - increasing patients' chances of survival.Helena Carter reports.
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An appeal to support the family of murdered policeman Keith Palmer has reached more than £700,000 in two days.
PC Keith Palmer will be remembered permanently at the National Memorial Arboretum, Home Secretary Amber Rudd has said.
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