Footage, filmed by a "stunned passerby", of police officers tasering a 63-year-old man who reportedly works to "smooth relations between police and the black community."

The video, filmed in Bristol, UK on Saturday, shows the officer confronting Judah Adunbi, with the encounter eventually leading to him being tasered.

According to reports, Mr Adunbi is one of the founders of the Independent Advisory Group set up by the police with the BME community in Bristol.

A stunned passerby filmed the officers confronting 63-year-old Judah Adunbi - who works to smooth relations between police and the black community - and ask for his name. But when the indignant grandfather refuses and tries to enter his home officers shout "Taser" and shoot the electric gun at his face. Mr Adunbi, one of the founders of the Independent Advisory Group set up by the police with the BME community in Bristol, then falls to the ground. Embarrassed police chiefs have admitted the local community in Easton, Bristol - and the BME community as a whole - would "have concerns" about the incident.