King Charles’ coronation, security plans for the event are tightening up. The Crown Jewels are the main centerpiece for the crowning on May 6 and the gems are reportedly being heavily guarded to prevent a movie-like heist.The highly classified affair has been given the moniker “Operation Tower of London,” a source told the Mirror on Friday.The priceless collection of jewels will be used in the religious ceremony at Westminster Abbey and was moved from their main home at the Tower of London recently.The streets of London will be crawling with thousands of police, with teams of armed guards, snipers and military personnel securing the premises.