No way should the ones defending themselves in their own home have been arrested. The police have wrongly taken the side of the burglars and attackers once again. If anyone tries to force their way into your home then sometimes the defenders may have to use lethal force. Not everyone can afford to make their homes as secure as a fortress and hold the attackers at bay until the police come. It is not "murder" if you kill someone attacking you in your home. It is self-defence and perfectly legal, or it should be perfectly legal in any good legal system. If defending yourself in your own home is not perfectly legal then there is something wrong with the law or the constitution which allows bad laws. Any good head of state would make that very clear to the police. Of course Queen Elizabeth is not a good head of state - she will allow her police to arrest innocent people simply defending themselves. So really the Queen and Her Majesty's Government need to go. We need republics which allow self-defence not a kingdom which expects people to let burglars and murderers into our homes without a fight. Kick the Queen and PM Cameron out.