(Eaton, OH)--A man who police say is connected to the discovery of 26 pounds of crystal meth on I-70 in Preble County was arraigned Wednesday. 39-year-old Waiman Yu is suspected of being part of a large drug trafficking organization for 20 years. Federal agents put a GPS tracking device on Yu’s car, which was stopped in on I-70 in Preble County. The drugs had a street value of $400,000. Yu has already done six years in prison for conspiracy to commit murder.