Today13:37 BSTMap shows location of Horse Guards ParadeHorse Guards Parade is in central London, located between Whitehall and St. James' Park.Today13:30 BSTPeople advised not to enter St James' ParkPeople are being advised by police not to enter St James' Park, according to reports.Today13:28 BST'Horseguards Parade evacuated by armed police'Tony Diver, a political editor at The Telegraph, wrote on X: "Horseguards Parade has been evacuated by armed police, who say there is a suspicious package in the area."In an update, he said: "Cabinet War rooms also evacuated due to 'unforeseen circumstances' and King Charles St closed to traffic."