Mayor of London Sadiq Khan says that it is one of the "darkest days" in the history of the Metropolitan Police.His comments came after the release of a review by Baroness Louise Casey, which claimed Britain's biggest police force is institutionally racist, misogynist and homophobic.

Mayor of London Sadiq Khan says that it is one of the "darkest days" in the history of the Metropolitan Police.His comments came after the release of a review by Baroness Louise Casey, which claimed Britain's biggest police force is institutionally racist, misogynist and homophobic.