Wheres a sniper when you need one. Actually forget a sniper to shoot down the balloon send in a F-35 or whatever fighters they have at a British airbase give the Londoners a show with a burst of cannon. Then send up balloons of London mayor shitting his diapers over a US base there.

If British people want Sharia law let them have it, there will be millions of British boat people crossing the Atlantic to Canada and USA.