The terrible events on Wednesday shocked us all - my thoughts are with all the victims and their families and friends.
I pay tribute to the bravery of PC Keith Palmer who died whilst doing his duty - protecting our city and our democracy.
As Sadiq Khan, the Mayor of London, said yesterday: "when Londoners face adversity we always pull together. We stand up for our values and our way of life. We stand together."
I very much appreciate all of the kind words, messages and best wishes that I have received from constituents over the past 48 hours.