Arroyo Grande is a city in San Luis Obispo County, California, United States. The population was 17,252 at the 2010 census. Arroyo Grande is a small coastal town with historic, suburban, and rural elements located at 35Â°7â²15â³N 120Â°35â²12â³W / 35.12083Â°N 120.58667Â°W / 35.12083; -120.58667 (35.120878, -120.586799).
In many cases, national street gangs originated in major cities such as Los Angeles, Chicago, Philadelphia, Miami and New York, and they later migrated to other American cities such as Atlanta, Cleveland, St. Louis, Dallas, Memphis, Nashville, New Orleans, Milwaukee, Orlando, Houston, and Detroit.he earliest American street gangs emerged at the end of the American Revolutionary War in the early 1780s. However, these early street gangs had questionable legitimacy, and more serious gangs did not form until the early 1800s.
In modern usage, the term  gang  is generally used for a criminal organization, and the term gangster invariably describes a criminal. Much has been written on the subject of gangs, although there is no clear consensus about what constitutes a gang or what situations lead to gang formation and evolution.l Capone was one of the most influential gangsters during the prohibition period. Born in Williamsburg, Brooklyn in 1899 to immigrant parents, Capone was recruited by members of the Five Points Gang in the early 1920s. Caponeâs childhood friend, Lucky Luciano, was also originally a member of the Five Points Gang.