I am trying to find the title of a film I watched a few years back but never caught the ending. It was set in Scotland or somewhere up north. One of the opening scenes is a young boy being woken up by a noise outside his window and his father comes in and they look outside the window. It is the police beating a man inside a small blue van.
Another scene in the film is the same young boy years later, with his friend and dog in the park, a gang of youths ask him to play with his football but he refuses, so they kick his dog. the same youths then rape his girlfriend, they are caught and sent to prison. the same young boy then purposely goes to the same prison to organize their murder.