Neighbors and repairs

Early Saturday morning (it has not yet been eight), we woke up from the terrible sounds of the punch, drill and yet something with walls vibrated. It neighbors the bottom repairs done...and we had plans to rest. Politely asked neighbors not to make noise, they responded brutally, but we have decided to assert their rights. They had, however, is not easy, but the result was worth. In general, the first call to the police, there is, as usual, promised to come, but somehow safely forgotten about his promise. 
Call - recalled. Once again, promise. We are waiting. None. Call the district office and then offer to take action. The situation repeats itself - expect will soon arrive. In general - then realize that no one will come, but decides not to keep it so. We continue to call and explain that if measures are not taken - will apply to the services responsible for internal investigations (I could not quite correctly pointed out the name). Result: police arrived, warned that if not stopped - will come again, confiscate all the tools write fine and at the same time take the job. 
And what do you think it cost just to leave a police car - the neighbors have started again! We had to call again. In short: all taken to the station, which caught on throughout the staircase, tools and seized on Sunday, we calmly rest the first time in the last 1.5 months. Yes, I have to say that the first few weeks, we politely asked them to stop work at least for a couple of hours to sleep quietly. 
In the event of conflict with neighbors, if your actions do not violate the law - you re-negotiated or your business does not create inconvenience to residents - you have the right to defend their legitimate interests until the filing in court for causing moral and material damage to neighbors' trouble.