Clive Chamberlain from Dorset Police Federation is among those taking part in the march. Officers from every police force in the country are taking part in the protest in London.
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Molly has now left the local RSPCA clinic and is recovering well after being shot and abandoned.
Bob has the forecast for Bristol, Gloucestershire, Somerset, Wiltshire and Dorset.
Bob has the forecast for Devon, Cornwall, Somerset and Dorset.