CNN —London’s Metropolitan Police arrested a man outside Buckingham Palace on Tuesday after he allegedly threw suspected shotgun cartridges into the palace grounds, just days before the coronation of King Charles III. Police attended the palace about 7pm local time and arrested the man on suspicion of possessing an offensive weapon. The items the man allegedly threw into the palace ground are being analyzed, the statement added. Neither King Charles nor Queen Camilla were at Buckingham Palace during Tuesday’s incident. Police and security services are preparing for the coronation of King Charles on Saturday, attended by heads of state and global dignitaries.

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