Swanley Britain First leader Paul Golding has denied the group's involvement in the murder of MP Jo Cox. 

Mrs Cox, Labour MP for Batley and Spen, was shot and stabbed to death in her constituency this afternoon (June 16).

A 52-year-old man, named locally as Tommy Mair, was arrested in the area and is currently in police custody.

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MP Jo Cox 

Following reports that a man shouted "Britain First" as he attacked Ms Cox, Mr Golding, former BNP councillor for Sevenoaks District, posted a video on the group's Facebook page.

He described the killing as a "very dark day for democracy". 

He added: “We're nothing to do with it. We hope that this person who carried it out is strung up by the neck on the nearest lamp post. That’s the way we view justice."