Dennis and Mark, outside the Britannia pub, their local, close to the Boston Stump in the city centre. 'It's too dangerous to be around here at night, there are murders, they're killing each other, but it will really kick off when they kill one of us.' Statistically, Boston now has the highest murder rate per head of population in the country. 'If there was another vote, it would be the same result here, or perhaps more so.' Boston was the UK district which had the highest leave vote in the 2016 referendum with 75.6% per cent of the popular vote on a high turnout of 77.2%.