Soldier, 18, found dead at Hyde Park barracks in London

Jack Burnell-Williams, who served with the Household Cavalry, was found unresponsive on Wednesday

An 18-year-old soldier has been found dead at an army barracks in London.

Jack Burnell-Williams, 18, who served with the Household Cavalry, died on Wednesday after being found unresponsive at Hyde Park Barracks in Knightsbridge just before 4pm, the army said.