There are many problems that can be solved by the help of CCTV surveillance. By introducing CCTV surveillance, it gives the public a sense of security and also warns any people that are about to commit a crime to think twice before doing so as there are cameras that are showing your every action to the police. With the help of CCTV surveillance, police can use the information gathered from the camera and use it for their own investigation, making it easier to find the criminal responsible. If crime can be kept under control by using CCTV surveillance, I believe that it is worth the effort and money spent on setting up the cameras even if it disrupts people's privacy
I strongly agree with what Aaron posted and i also believe many others have also mentioned. With CCT surveillance, the community would be a much safer place to live in. If anyone still is stupid enough or dares to commit a crime, the police would also have a easy time locating the culprit. The money spent is certainly worth the money spent later on, like they say, prevention is better than cure.