While the shocking snuff video of Canadian Mounites tasering a Polish immigrant to death is doing the rounds, Leeds police are in the gun over tasering a man in a coma back in 2005:
"Mr Gaubert said he was on his way to meet friends when he suffered a hypoglycaemic fit on the bus which left him slumped on his seat clutching his rucksack. Armed police were called to the bus depot in Headingley and when he failed to respond to their challenges he was shot with the Taser. He said as this was happening, another officer was pointing a real gun at his head. He was restrained and eventually came round in the police van."