I find the police to be pretty ineffective when dealing with 'ex-pat' complaints. There was a fight a couple of years ago in the park outside the bar between two turkish guys. When it was all over, one guy was laying there with his finger hanging off ... literally. We took him in the bar to clean it up and got him an ambulance. The next day we were visited by the police and told NOT to serve turkish people!?! So much for the good samaritan. I wouldn't have minded but it happened in the park!
We live less than a ten minute walk from the bar but we always get a taxi home at night. Sadly, it just isn't safe late at night ... anywhere, not just here.