The writer of this informative paper details the growing number of gangs and membership to gangs which have become a public
security threat that communities are now recognizing that must be addressed. This paper supplies relevant
statistics and data relating to gangs and various acts of gang violence. Approximately half of all youth gang members are 18 years or older and thus more likely to become involved in serious and violent crimes than younger gang members. This paper discusses the spread of gangs across America. While gangs have been a problem in L.A. for years, and account for roughly 50% of the city's murders, gangs are now responsible for 41% of the homicides in Omaha, Nebraska. This paper details the various preventative measures and programs available to curtail this growing problem. The writer contends and explains why preventing adolescents from joining gangs seems to be the most cost-effective long-term
strategy. The Bureau of Alcohol, Tobacco and Firearms has implemented a school-based gang prevention program that has shown positive preliminary results. The writer of this paper stresses the need for communities to organize a collaborative approach to gang problems from the outset rather than beginning with a predominantly suppression strategy.