Actually Black Souls have a chapter on the south side and a few cities in another state. There are more than 4 groups, you have Mad Souls, Gangster, Impressionist, Outlaws, Cobras, and New Life ( there the ones hit by Rico}. Mickey Cobras have a steady leadership per say since 1954 and was trafficking some of the most purest heroin in Chicago ( a handful of users died from it). 4 Corner Hustlers,the name says it all in which they are the definition of a make a buck mob( drug trade, gun trade, extortion, gambling, prostitution, money laundering,etc.). The new breeds are a prison gang.