The Attorney General or any aggrieved person may cause an action to be brought in the circuit court of the city or county in which a violation of this chapter has occurred for the issuance of an injunction to enjoin and restrain the continuance of such violation. If it appears to the satisfaction of the court that the defendant has, in fact, violated this chapter, an injunction may be issued by such court enjoining and restraining any further violation, without requiring proof that any person has, in fact, been injured or damaged thereby. The circuit court having jurisdiction may enjoin such violations, notwithstanding the existence of an adequate remedy at law.