Crime is unquestionably one of the most prevailing and worrying aspects in any society, and its prevention should be taken seriously. Over the last few decades, many cities around the world have seen alarming increases in the levels of youth crime. First reason is the case that chilrens are neglected, because of the fact that many parents in cities now both have to work so are often not around to give their children support when needed. Second is the increasing levels of poverty around the world. We have seen with globalization the rich get richer and the poor get poorer. Crime prevention can be achieved in various ways, firstly through a sustained honest presence in the community and secondly through international cooperation.