this is a day we d planned for, but hoped would never happen. sadly, it s now a reality. we will continue to do all we can to protect the people of london. tonight, the police investigation continues as the prime minister has been chairing a meeting of the cabinets emergency committee. we will all move forward together, never giving in to terror and never allowing the voices of hate and evil to drive us apart. we ll have the latest on the people injured in today s attack, and we ll have the latest on the police investigation into what happened. and we will have the latest analysis on the news channel, including how tomorrow s papers are reporting the attack. good evening from westminster, where a state of emergency was imposed this afternoon following a terror incident which led to at least four deaths and more than 20 people injured. those killed include a police officer and the man who carried out the attack. it s the worst attack in london since thejuly 7th bombings of 200