I had a friend in Belgium who was raped in the street one evening by three young men. The police did not take much interest. There was no medical examination done. They said they would call her back to look at some pictures but they never did.

I've fought off muggers several times over the years. I've never bothered to call the police, especially as the actions taken in self-defence might themselves constitute a crime.

Despite all the hype in the cinema, my general impression is that policemen are basically bureaucrats carrying guns, not too different from teachers or bus drivers.