Time changed the social problem. Problems that arise among young people are in worry. Major issues like Hooliganism influence the development of the country. This is a growing problem among the world, especially young people. For example, young Jewish students were murdered at RIOTS Crown Heights in New York in 1991. The most powerful initial risk factors for violence between the ages of 15 and 18 were participation in general crime and drug use before 12 years of age (General Surgeon's Office, General et al., 2001). As the number of female students and elementary schools increases, the situation becomes even more serious.
De-industrialization changed the nature of the gang, established gang, illegal drug distribution, new relationship after industrialization, divided the survival of the young gang group in the economy (Hagedorn 1991). Hagedorn explained the deteriorating community of the community, the reduction of resources, and the reduction of internal cohesion. The characteristic of the community is not the lack of working people, but the lack of an effective social system. According to a field survey in the Harlem area of New York, Bourgois (1997) argues that the emergence of resistance and underground economic culture is against the work of low wages. Regular display of violence is a necessary condition for the success of the underground economy. Employers look for people who can demonstrate effective violence and terrorism. Violence is not only a tool for drug dealers but also a tool for people who want to maintain autonomy and dignity.
In today's America, wherever you go, it will affect society, gangs and the accompanying violence. Recent gangs often introduce not only adult adults but also young people into dirty work and add numbers to their site. Although the law deals directly with these groups, it still ignores the law and brings serious damage to the areas they claim. Members of the gang have the first philosophy of gang and do as much as we can to provide and protect their colleagues.