A Mexican man has been arraigned on drug charges after federal authorities seized 325 pounds of methamphetamine from a storage unit in Norcross.
The Department of Justice said Drug Enforcement Administration agents saw Marco Cueto-Rosales, who authorities said is in the U.S. illegally, going into the storage unit and moving items around in plastic tote bins and trash bags.
A K9 unit from the Gwinnett County Police Department later detected the odor of narcotics, leading to a federal search warrant and the discovery of the methamphetamine on Oct. 10…