The district attorney is issuing a message to Atlanta rapper Young Thug — and others — after he was charged with racketeering.The charge stems from what prosecutors allege occurred through the culmination of a street gang they say he founded, and is believed to be responsible for a string of multiple murders and shootings over roughly a decade. The "Guwop" emcee, whose real name is Jeffery Lamar Williams, 30, is one of 28 people indicted in Georgia's Fulton County on racketeering charges in an indictment spanning 88 pages.