Man with sword injures 2 police officers outside Buckingham Palace

Scotland Yard said two police had suffered injuries and a man had been arrested after attacking police outside Buckingham Palace Friday night. The palace is surrounded by heavily guarded police and placed in lockdown. The Queen was not in residence. She is reported to be staying at Balmoral Castle, Scotland.
Earlier, Belgian police shot dead a man attacking soldiers with a machete in Brussels after he injured two soldiers, one critically. Belgian prosecutors said the man shouted Allahu Akbar.