The Metropolitan Police has said it will be taking no further action after Green Party leader Zack Polanski re-posted a photo of a man wearing a T-shirt with an image of a guillotine and the slogan "we're only making plans for Nigel". Polanski has said he had made an "inadvertent mistake" by re-posting the image. #ZackPolanski #GreenParty #NigelFarage #Reform #BreakingNews #Police #BBCNews