Green party leader shared picture of man wearing T-shirt with words ‘we’re only making plans for Nigel’ alongside a guillotine

Police are “conducting inquiries” into an image shared by Green party leader Zack Polanski on Instagram after Reform UK reported it for “inciting murder”.

The image showed a man wearing a black T-shirt with the words “we’re only making plans for Nigel”, alongside a photograph of a guillotine.