excited, a bit nervous. obviously a big day ahead but can t wait, actually. the commissioner of london s metropolitan police sir mark rowley says security for the coronation will be the biggest operation in the force s history. this is an immense operation, and in fact, tomorrow, saturday, it would be the biggest single deployment we have done in london, ever, for this operation. there will be well over 11,500 officers involved. our other main story this hour: in england, the conservatives suffer significant council losses in local election results. and the world health organization says covid 19 no longer represents a global health emergency , a major step towards ending the pandemic. welcome to bbc news. i m christian fraser, live at buckingham palace where final plans are being put in place for the coronation of king charles tomorrow. my colleague katty kay is outside westminster abbey where the coronation ceremony will take place. we will bring you all the build up to th