More than 1,200 officers will be stationed in and around Wembley as part of the huge policing operation for the historic Manchester derby FA cup final.
Manchester City and Manchester United face-off in the final of the world's oldest football competition for the first very first time at the London stadium on Saturday.
Each side has an official allocation of 30,500 tickets, with even more supporters of both expected to be inside the 90,000-capacity ground for the showpiece.
