Footage contains body-worn video of the West Midlands Police Knife Enabled Robbery team in action:The number of robberies involving a knife, or the threat of one, have reduced in most of the UK's high-risk areas, according to Home Office data.

Footage contains body-worn video of the West Midlands Police Knife Enabled Robbery team in action:The number of robberies involving a knife, or the threat of one, have reduced in most of the UK's high-risk areas, according to Home Office data.