I remember a discussion I had with a English teacher from UK who immigrated to Sweden during the 1990s. They said that in UK, when a government employee would visit a house regarding dept or some other problem, they would bring a large police escort and then they and the neighbourhood would had a big brawl that generally ended with the police winning and then most of the participants would go to the pub. It was just how things worked. The guy were majorly surprised that in Sweden, the government employee could just knock on the door and talk to the person with no police and no brawl.

I would assume that if attacking emergency services is the norm in Northern Ireland, so is police escorts of emergency services. That is not the norm in Sweden, through it has become the norm for certain regions where emergency services no longer feel safe going on an emergency call. The downside is that if the police is delayed, so is the emergency service, and naturally the quality of emergency service is reduce in those locations which some people say is a form of discrimination.