This has a long lead into the point, sorry.
I used to live opposite a billiards and snooker club. It was a 3 storey building and one day I noticed workers boarding up the windows (on the inside) of the top 2 floors. The following weekend I was walking down the street at 6:30 am (coming home from my night shift) and over the volume of my walkman I coud hear this odd bass noise. I stopped my walkman and I could very clearly hear loud sh*te dance music. I stopped walking and turned round to figure out where it was coming from. I realised it was coming from the billiards place, I was about 300 metres from it (where I lived was about 20 m from the place!).
When I got into my flat all the windows were rattling. As nowhere in the town had a license to be open at that time in the morning I called the police (not emergency but the local station). They sent a car about an hour later just as lots of people were leaving the place. They stopped a couple as they were still drinking beer.
The following week, my shift was off, at about 9pm on Saturday the loud music started up again and went on until 7am again. I called the police station and asked what was being done. They said they's contacted the Council (who hand out licenses). The following Monday the environmental health dept. contact me and asked if they could set up dB metres in my flat to monitor noise levels. I said of course.
The next weekend I heard shouting and loud music at 4 am. I look out of the window just in time to see someone run out of the club and smash a bottle round the head of someone else then another guy came out and started hitting the the guy on the floor with a snooker cue. People then started pouring out of the club and a large ugly brawl started in the street.
So I call the emergecy number. This time 5 police vans and 6 police cars turn up all full of police (I didn't think my town had that many police). I though that this would be the end of it. But no! Every weekend for 2 months there'd be something like this happening. Then one night I hear shouting and I look out to see someone staggering across the road with blood p*ssing out of them. The guy falls to his knees in the road just in time to recieve a running kick to the head from someone who ran out of the club, he's then picked up and thrown into the path of a passing car, that just about manages to stop in time.
I call the police again, this time twice as many police arrive and they go into the club and start bringing people out in hand cuffs and the club gets shut down for good. The next day I rang the police to find out why it had taken so long. The answer I got was that they were running an operation to get some drug dealers.