In this movie you see, while the Beatles are performing on the roof, some London policemen come a calling. In the other movie, Get Back, they explain the reason for them being there. Since this performance on the roof really wasn't planned that way. They got up there and started singing and playing. One lady who lived right there called the police complaining all the noise was ruining her afternoon nap. The Bobby came up and was sort of ushered away. He called his sergeant and then several Bobbies came up there to investigate this unannounced concert. It was very funny, the legendary Beatles were performing and the police wanted to intervene because some woman's nap time was being disturbed.