A man has been arrested outside Buckingham Palace after “throwing shotgun cartridges” into the Palace grounds, the Metropolitan Police reports.
Officers quickly detained the man at just after 7pm on Tuesday, 2 May after he approached the gates of Buckingham Palace, SW1 and threw a number of items - suspected to be shotgun cartridges - into the Palace grounds.
https://www.dailystar.co.uk/news/latest-news/breaking-police-descend-buckingham-palace-29874013