The site contains lots of information and links to help you deal with issues relating to Crime, Anti-Social Behaviour, Domestic Violence/Abuse and Drugs and Alcohol.
If you are witnessing a crime as it is happening or want to report a serious crime then you should call 999.
If the matter is less urgent then you should call 101.
However if you want to report a crime or you think the police should be made aware of something, but you don't want to give your name or address to the police then you should call CrimeStoppers. 0800 555 111