The hunt for an armed robber who hit a Weymouth Post Office, threatened a police officer with a gun and hijacked an elderly lady's car has spread across Dorset.

Police are searching for suspect twenty-five year old Colin Douglas, who it's believed is responsible for the robbery on Wednesday afternoon.

He's white, six foot, with short dark hair and a tiger tattoo on his left arm.

DCS Colin Stanger is leading the investigation:

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